词汇：pollution

n. 污染

相关场景

As you can see, human pollution is one of the greatest threats to the environment out here.

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50. The contribution distributor thinks the microcomputer pollution is absolutely beyond dispute.

50. 捐款分配者认为微机污染是绝对不容置疑的。

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As an environmentalist, it was pretty clear to me that business was the source of all the pollution, business was the source of basically all the things that were destroying this world.

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