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- Polluted air hangs over the city. 城市上空被污染的空氣所籠罩。
- These gases form polluted air, or smog. 而這些氣體就會(huì )形成污染空氣或煙霧。
- It is most harmful to breathe in such polluted air. 吸入這種污染的空氣是十分有害的。
- The polluted air killed the crops. 被污染了的空氣使莊稼死亡。
- Polluted air endangered our health. 廢氣危害我們的健康。
- In big cities during cold winter months, many old people die from the polluted air. 在大城市里，在寒冷的冬季，許多老年人死于污染的空氣。
- The polluted air and water are harmful to people's health. 被污染的空氣和水對健康有害。
- Most people don't realize that they are breathing polluted air. 大多數人沒(méi)有意識到自己正呼吸著(zhù)污染了的空氣。
- Polluted air and water are harmful to people's health. 污染的空氣和水對人們的健康有害。
- It can't be more harmful to breathe in such polluted air. 吸入這種污染的空氣有害極了。
- The waste gas emitted by factory always polluted air. 從工廠(chǎng)排出來(lái)的廢氣經(jīng)常污染空氣。
- The polluted air in the city is badly endangering the health of the residents. 城里被污染的空氣正嚴重地危及居民的健康。
- Polluted air, tobacco smoke and car fumes may precipitate asthma. 空氣污染，煙塵以及汽車(chē)尾氣可能會(huì )引起哮喘。
- Breathing such polluted air is the equivalent of smoking ten cigarettes a day. 呼吸這么嚴重的空氣等于每天抽十枝煙。
- I'm sorry, smoking will pollute air in a taxi. 對不起，抽煙會(huì )污染車(chē)內的空氣。
- Polluted air in the city is badly endangering the health of the people. 城市中被污染的空氣嚴重地危及人民的健康。
- In big cities during cold winter, many old people die from the polluted air. 冬天在大城市,許多老人死于空氣污染。
- I'm sorry,smoking will pollute air in a taxi. 對不起，抽煙會(huì )污染車(chē)內的空氣。
- Polluted air even harms such hard and strong materials as concrete and steel. 污染的空氣甚至會(huì )損傷如混凝土、鋼材這樣一些堅硬的材料。
- The exhaust gases from factory always pollute air. 從工廠(chǎng)排出來(lái)的廢氣經(jīng)常污染空氣。
