找认为乘公交能缓解污染。

I think by bus could relieve the pollution of the city.

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介绍了锅炉烟气对大气污染的危害及采取锅炉节煤措施，使燃料充分燃烧、缓解污染的方法。

The harmful air pollution of boiler smoke is introduced and the measure to burn coal fully and reduce the pollution is adopted.

youdao

三年前，莫拉莱斯出台禁令禁止进口排放浓烟的旧车以减少空气污染和缓解交通拥堵。

Three years ago Mr Morales banned imports of the oldest among these smoke-belching jalopies, to cut air pollution and traffic congestion.

youdao