?airpollution可以翻譯為空氣污染。它指的是空氣中存在的有害物質(zhì)，對人類和環(huán)境造成的危害。空氣污染主要由工業(yè)排放、交通運(yùn)輸、農(nóng)業(yè)活動和能源消耗等人類活動引起，也可能受到自然因素的影響。

用法：

1. Air pollution is a major environmental problem in many cities.

空氣污染是許多城市面臨的重大環(huán)境問題。

2. The government has implemented strict policies to reduce air pollution.

已經(jīng)實(shí)施了嚴(yán)格的來減少空氣污染。

3. The air pollution in this area is caused by the factories nearby.

這個(gè)地區(qū)的空氣污染是由附近的工廠引起的。

4. Children are more vulnerable to the effects of air pollution.

兒童更容易受到空氣污染的影響。

5. We need to take action to combat air pollution and protect our planet.

我們需要采取行動來應(yīng)對空氣污染，保護(hù)我們的地球。

例句參考：

1. The city has been struggling with severe air pollution for years, leading to numerous health problems for its residents.

這座城市多年來一直在與嚴(yán)重的空氣污染作斗爭，導(dǎo)致居民出現(xiàn)了許多健康問題。

2. The government has launched a campaign to reduce air pollution, including stricter regulations on emissions from factories and vehicles.

發(fā)起了一項(xiàng)減少空氣污染的運(yùn)動，包括對工廠和車輛排放的更嚴(yán)格的規(guī)定。

3. The air pollution index in this area has reached dangerous levels, prompting authorities to issue a health warning.

這個(gè)地區(qū)的空氣污染指數(shù)已經(jīng)達(dá)到危險(xiǎn)水平，促使發(fā)布健康告。

4. Many people have started wearing masks to protect themselves from the harmful effects of air pollution.

許多人開始戴口罩來保護(hù)自己免受空氣污染的有害影響。

5. The government is investing in clean energy sources in order to reduce air pollution and promote sustainable development.

正在投資清潔能源，以減少空氣污染，推動可持續(xù)發(fā)展。