Our topic was environmental pollution and protection.

环境污染与环境保护。

And admit that we contaminated the clean room? No, admit that you contaminated the clean room.

承认我们污染了无尘室吗？不，是承认你污染了无尘室。

The people are starving and drink contaminated water.

饿殍遍野，水质污染。

The government is trying to address this by regulating traffic.

政府想要通过交通管制来降低空气污染。

Their work sparked conversations around air pollution, plastic pollution, and noise pollution.

他们的工作引发了围绕空气污染、塑料污染噪音污染的对话。

And pollutants are the actual substances that cause pollution.

污染物指的是引起污染的实物。

The air pollution is so serious here.

这儿的空气污染太了。

The water is infected with harmful bacteria or other contaminants.

这些水都受到了有害细菌或其他污染源的污染。

And it's one of the most polluted.

也是污染的城市。

We are addressing issues like air pollution, water pollution and sustainable development.

我们正询问空气污染，水污染持续发展的问题。

Some of it is just air pollution.

其中一些只是空气污染。

They also want polluters held accountable, they say.

他们还希望污染者承担责任。

The cement plant is polluting the air in the entire area.

水泥厂污染环境。

But electric vehicles are also known for not producing another kind of pollution – noise.

电动汽车还因不会产生另一种污染而闻名，这种污染就是噪音。

Polluted water poisons our food supply.

被污染的水污染了我们的食物供应。

These windmills can create power without creating pollution.

这些风车能够产生能源而不制造污染。

Developing countries and poor countries don't have means like factories to pollute the air.

发展中国家贫穷国家没有像工厂这样的污染源来污染空气。

People are beginning to wage war on pollution.

人们开始向污染宣战。

The mining has poisoned water with mercury.

采矿使水受到汞污染。

Many air pollutants also cause global warming.

许多空气污染物也会导致全球变暖。