Factories upstream ( from us ) are polluting the water.

We are polluting earth, air, water and everything around us.

我们正在污染土壤 、 空气 、 水和我们周围的一切.

The smoke issuing from the chimneys is polluting the air of this zone.

从烟囱里冒出的烟正在污染这个地区的空气.

Thousands of young salmon and trout have been killed by the pollution.

成千上万的鲑鱼和鳟鱼的鱼苗因污染而死亡.

All pollution is simply an unused resource.

所有的污染只不过是一种未被利用的资源.

The pollution could decimate the river's thriving population of kingfishers.

污染可能会造成河边大量繁殖的翠鸟大批死亡。

The level of pollution in the river was falling.

这条河中的污染物水平在下降。

to reduce levels of environmental pollution

降低环境污染的程度

California's tough anti-pollution laws

加利福尼亚州严厉的反污染法

The speech is very suggestive.

这篇演说含义深远.

beaches covered with pollution

秽物狼藉的海滩

air/water pollution

空气 / 水污染

The fine was for the company's pollution of the air near its plants...

罚款是因该公司对厂房周边空气造成了污染。

Polly is due to pass out from training college at the end of July.

波利七月底将从训练学院毕业.

Polly dropped her head and scuffed her feet.

波莉低下头拖着脚走开了。

Polly, bewildered and embarrassed, dropped her head and scuffed her feet.

波莉既困惑又尴尬，低下头拖着脚走开了。

Aunt Polly placed small trust in such evidence.

波莉姨妈对他的话不太相信.

Aunt Polly felt a sudden pang of remorse.

听到这,波莉姨妈突然感到一阵难受,后悔不已.

Polly took a bite of the apple, chewed and swallowed.

波利咬了一口苹果，嚼了嚼咽了下去。

Aunt Polly paused, perplexed, and Tom looked for healing pity.

波莉姨妈住了手,愣了一会儿, 汤姆指望她会讲些好话哄他.

Polly had never learned to dance.

波莉从未学过跳舞。