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As summertime approaches and warmer weather moves in, air pollution becomes an increasing problem across the U.S.
隨著夏季的到來，炎熱的天氣也逐漸靠近，美國的空氣污染也成為了更嚴(yán)重的問題。
People with asthma, a condition affecting 1 in 12 Americans, are especially impacted by deteriorating air quality.
患有哮喘的人——美國有1/12的人都患有此病，會更受惡化的空氣質(zhì)量的影響。
Pollution can inflame the lungs, cause respiratory distress, and result in permanent lung damage.
污染會影響肺部，導(dǎo)致呼吸窘迫，并造成永久性的肺部損壞。
Each day, the Environmental Protection Agency produces an Air Quality Index for more than 400 U.S. cities.
環(huán)境保護署每天都會為400多座美國城市制作出一個空氣質(zhì)量指數(shù)。
If you have asthma and other respiratory or heart conditions, check the air quality in your area to plan exercise and other outdoor activities.
如果你患有哮喘，或者其他呼吸或心臟病，一定要檢查當(dāng)?shù)氐目諝赓|(zhì)量，以此來安排鍛煉和其他戶外活動。
譯文屬可可英語原創(chuàng)，未經(jīng)允許，不得轉(zhuǎn)載。
