El
“El” means “the” in “El aire” and appears before the noun “aire.” It is also capitalized because it begins the sentence. A common pattern is “El” plus a noun.
aire
“Aire” means “air” here, the air that feels heavy and may be poor. It is used as the subject in “El aire se siente pesado.” You can use “aire” when discussing air quality or outdoor conditions.
se
In “se siente,” “se” is part of the expression used to say how something feels. Together, “se siente” describes the air’s perceived condition. The same pattern can describe how another thing feels.
siente
“Siente” means “feels” in “El aire se siente pesado.” It describes the sensation or perceived condition of the air. A reusable pattern is “se siente” plus an adjective.
pesado
“Pesado” means “heavy” in “El aire se siente pesado.” It describes the air as feeling dense or unpleasant, not its physical weight. It can be used after “se siente” to describe a condition.
hoy
“Hoy” means “today” and places the air condition in the current day. In this sentence it comes after “pesado.” You can use “hoy” with statements about current weather or conditions.
y
“Y” means “and” and connects the statement about how the air feels with the statement about its quality. It joins two related ideas in the same sentence. Use “y” to add another related piece of information.
la
“La” means “the” before “calidad” in “la calidad del aire.” It introduces a specific feminine noun. A common pattern is “la” plus a noun.
calidad
“Calidad” means “quality” in “la calidad del aire.” It identifies the condition or standard of the air. You can reuse it in “la calidad de” plus the thing being evaluated.
del
“Del” means “of the” in “la calidad del aire.” It links “calidad” to “aire,” showing whose or what quality is being discussed. A common pattern is “la calidad del” plus a noun.
puede
“Puede” expresses possibility in “puede ser mala,” meaning that the air quality may be poor. It is followed here by the infinitive “ser.” A reusable pattern is “puede” plus an infinitive.
ser
“Ser” means “be” after “puede” in “puede ser mala.” It connects the possibility with the description “mala.” You can use “puede ser” before an adjective when describing a possible condition.
mala
“Mala” means “bad” or “poor” in “la calidad del aire puede ser mala.” It describes the quality as unsatisfactory. It can be used after “ser” to describe a condition.
Entonces
“Entonces” means “then” or “so” and connects the poor air quality with the conclusion that follows. Here it introduces a practical response. You can use “Entonces” at the start of a sentence when drawing a conclusion.
quizá
“Quizá” means “perhaps” or “maybe” and softens the suggestion that outdoor exercise is not a good idea. It appears before “no sea buena idea.” Use “quizá” when presenting a possibility without stating it as certain.
no
“No” makes the following idea negative in “no sea buena idea.” Here it says that outdoor exercise may not be advisable. Place “no” before the verb or expression being negated.
sea
“Sea” expresses “be” in the possibility “quizá no sea buena idea.” It helps present the judgment as uncertain rather than definite. A reusable pattern is “quizá no sea” plus a description or evaluation.
buena
“Buena” means “good” in “no sea buena idea.” It describes the idea of exercising outdoors as favorable or unfavorable depending on the negation. It can be used before a noun such as “idea” to evaluate it.
idea
“Idea” means “idea” in “no sea buena idea.” Here it refers to the plan of doing outdoor exercise. A common pattern is “ser buena idea” when evaluating a possible action.
hacer
“Hacer” means “do” in “hacer ejercicio.” It introduces the activity being considered. A common pattern is “hacer” plus an activity or task.
ejercicio
“Ejercicio” means “exercise” in “hacer ejercicio” and “hacer ejercicio al aire libre.” It names the physical activity under discussion. You can use it after “hacer” to talk about exercising.
al
“Al” contributes the meaning “in” or “out in” within “al aire libre.” It links the exercise to the open-air setting. The reusable expression is “hacer ejercicio al aire libre” for exercising outdoors.
libre
“Libre” means “open” in the expression “al aire libre,” which refers to being outdoors. Here it describes air that is open rather than inside a building. Use “al aire libre” when talking about outdoor activities.
Pensaba
“Pensaba” means “I was planning” in “Pensaba correr en el parque.” It presents a plan or thought that existed before the current discussion. A reusable pattern is “Pensaba” plus an infinitive for a past plan.
correr
“Correr” means “run” in “Pensaba correr en el parque.” It is the action that was planned. You can use it after verbs such as “pensaba” to describe a planned activity.
en
“En” means “in” or “at” in “en el parque.” It introduces the place where the running would take place. Use “en” before a location.
parque
“Parque” means “park” in “correr en el parque.” It names the outdoor location for the planned run. A common pattern is an activity plus “en el parque.”
Si
“Si” means “if” and introduces the condition “Si la contaminación te molesta.” It connects a possible condition with the advice that follows. Use “Si” at the start of a conditional statement.
contaminación
“Contaminación” means “pollution” and is the condition that may bother the listener. It is the subject of “te molesta.” You can use it when discussing environmental conditions that affect people.
te
“Te” refers to “you” as the person affected in “te molesta,” meaning that the pollution bothers you. It appears before the verb. A reusable pattern is “te” plus a verb describing an effect on you.
molesta
“Molesta” means “bothers” in “la contaminación te molesta.” It describes the effect that pollution has on the listener. Use it with a person introduced by “te” when something causes annoyance or discomfort.
elige
“Elige” tells the listener to choose in “elige hacer ejercicio en interiores.” It is direct advice about what action to take instead. A reusable pattern is “elige” plus an option or activity.
interiores
“Interiores” means “indoors” or “interior spaces” in “hacer ejercicio en interiores.” It identifies exercise inside buildings as the alternative to outdoor exercise. Use “en interiores” when describing an indoor activity.
Podría
“Podría” means “I could” in “Podría usar el gimnasio.” It presents using the gym as a possible option. A common pattern is “Podría” plus an infinitive when suggesting or considering an action.
usar
“Usar” means “use” after “Podría” in “Podría usar el gimnasio.” It names the possible action involving the gym. You can use it after a modal form to describe what someone could use or do.
gimnasio
“Gimnasio” means “gym” in “usar el gimnasio.” It is the indoor place being considered for exercise. A common pattern is “usar el gimnasio” when choosing a place to work out.
aunque
“Aunque” means “although” and introduces a contrast with using the gym. The speaker accepts the gym as an option but adds a less positive point afterward. Use “aunque” to connect an action with a contrasting observation.
allí
“Allí” means “there” and refers to the gym just mentioned. It identifies the place where the speaker relaxes less. You can use “allí” to refer back to a location already known from the conversation.
me
In “me relajo,” “me” refers to the speaker and is part of the expression meaning “I relax.” It shows who experiences the relaxing effect. A reusable pattern is “me” plus a verb describing the speaker’s own experience.
relajo
“Relajo” means “I relax” in “me relajo menos que en el parque.” It describes the speaker’s personal response in the gym compared with the park. Use it with “me” when talking about relaxing yourself.
menos
“Menos” means “less” in “me relajo menos que en el parque.” It marks a lower degree of relaxation. A common comparative pattern is “menos” plus an expression followed by “que.”
que
“Que” means “than” in “menos que en el parque.” It introduces the place used for comparison. Use “menos ... que” to compare a lower degree with another situation.
Entrenar
“Entrenar” means “training” or “to train” in “Entrenar en interiores es más saludable.” Here the activity is presented as the subject of the sentence. An infinitive can be used at the beginning of a sentence to discuss an activity generally.
es
“Es” means “is” and links “Entrenar en interiores” with the evaluation “más saludable.” It states what the activity is like. Use “es” to connect a subject with a description or assessment.
más
“Más” means “more” in “más saludable que respirar aire de mala calidad.” It forms a comparison showing a higher degree of healthiness. A common pattern is “más” plus an adjective followed by “que.”
saludable
“Saludable” means “healthy” in “más saludable que respirar aire de mala calidad.” It evaluates indoor training as the healthier option. You can use it after “ser” to describe an activity or choice.
respirar
“Respirar” means “breathe” in “respirar aire de mala calidad.” It names the action being compared with indoor training. A common pattern is “respirar” plus the thing being breathed.
de
“De” links “aire” with “mala calidad” in “aire de mala calidad.” It identifies the quality associated with the air. Use “de” in expressions that describe what kind or quality something has.
Debería
“Debería” means “should” in the question “¿Debería usar una mascarilla...?” It asks whether wearing a mask is advisable. A reusable pattern is “Debería” plus an infinitive when asking for advice about an action.
una
“Una” means “a” in “una mascarilla.” It introduces one non-specific feminine noun. Use “una” before a feminine singular noun when referring to one item.
mascarilla
“Mascarilla” means “mask” in “usar una mascarilla.” It names the protective item the speaker is considering wearing outside. A common pattern is “usar una mascarilla” when discussing mask use.
necesito
“Necesito” means “I need” in “si necesito caminar afuera.” It states that the speaker may have a need to walk outside. A reusable pattern is “necesito” plus an infinitive for an action that is necessary.
caminar
“Caminar” means “walk” after “necesito” in “necesito caminar afuera.” It names the necessary outdoor action. Use it after “necesito” to say that walking is needed.
afuera
“Afuera” means “outside” in “caminar afuera.” It specifies that the walking takes place outdoors. You can use it after a movement or activity verb to indicate an outside location.
las
“Las” means “the” before “recomendaciones” in “las recomendaciones sanitarias locales.” It introduces a specific plural group of recommendations. A common pattern is “las” plus a plural noun.
recomendaciones
“Recomendaciones” means “recommendations” in “las recomendaciones sanitarias locales.” It refers to advice offered by local health authorities or sources. You can use it when discussing guidance about precautions or behavior.
sanitarias
“Sanitarias” means “health-related” in “recomendaciones sanitarias.” It describes the recommendations as connected with health. It is used before the plural noun “recomendaciones” to specify their type.
locales
“Locales” means “local” in “recomendaciones sanitarias locales.” It specifies that the recommendations come from or apply to the local area. It can follow a noun to identify something connected with a particular locality.
pueden
“Pueden” expresses possibility in “pueden sugerir precauciones adicionales,” meaning that the recommendations may suggest extra precautions. It is followed by the infinitive “sugerir.” A reusable pattern is “pueden” plus an infinitive.
sugerir
“Sugerir” means “suggest” after “pueden” in “pueden sugerir precauciones adicionales.” It names the action of giving advice or proposing a precaution. Use it before the recommendation or action being proposed.
precauciones
“Precauciones” means “precautions” in “precauciones adicionales.” It refers to safety measures that may be useful outside. You can use it when discussing steps taken to reduce a possible risk.
adicionales
“Adicionales” means “additional” or “extra” in “precauciones adicionales.” It indicates that these precautions are added to the ordinary measures already considered. It is used before the plural noun “precauciones” to describe extra measures.
Parece
“Parece” means “seems” in “Parece más seguro posponer la carrera.” It introduces an assessment rather than a statement of absolute certainty. A common pattern is “parece” plus an adjective or an action being evaluated.
seguro
“Seguro” means “safe” in “más seguro posponer la carrera.” It describes postponing the run as the safer choice. You can use it in comparisons such as “más seguro” when evaluating options.
posponer
“Posponer” means “postpone” in “posponer la carrera.” It names the action of delaying the run until a later time. A common pattern is “posponer” plus the activity being delayed.
carrera
“Carrera” means “run” here in “posponer la carrera.” It refers to the planned running activity, not a race event in this context. You can use it after “posponer” when talking about delaying a run.
hasta
“Hasta” means “until” in “hasta que mejore el aire.” It marks the time limit for postponing the run. A common pattern is “hasta que” followed by a clause describing the condition or event that ends the waiting period.
mejore
“Mejore” means “improves” in “hasta que mejore el aire.” It describes the condition that must occur before the air is considered better. Use it after “hasta que” when referring to a future change that ends a period of waiting.
Eso
“Eso” means “that” and refers to the decision to postpone the run. It makes the previous action the subject of the next statement. You can use “Eso” to comment on an action or situation just mentioned.
evita
“Evita” means “avoids” or “prevents” in “Eso evita que el ejercicio se convierta...” It explains the positive result of postponing the run. A common pattern is “evita que” followed by a possible consequence.
convierta
“Convierta” expresses “turns into” or “becomes” in “se convierta en otro problema de salud.” Together with “se” and “en,” it describes exercise changing into a health problem. A reusable pattern is “se convierta en” plus a new result or condition.
otro
“Otro” means “another” in “otro problema de salud.” It shows that the possible health problem would be an additional one. Use “otro” before a noun when referring to one more item of the same general type.
problema
“Problema” means “problem” in “otro problema de salud.” It names the negative consequence that the precautions are intended to avoid. A common pattern is “problema de” plus the area or type of problem.
salud
“Salud” means “health” in “problema de salud.” It identifies the area connected with the problem. Use “de salud” after a noun when describing something related to health.