污染的河流 » pollution of rivers 在每天高压力下工作的人们对这个城市有着不一样的眷恋 » A day in the people who work under high pressure for a city with is...
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许多被污染的河流现在干净多了。
现在芝加哥的废水正在排入芝加哥河，该城市的下一步是清理被污染的河流。
Now Chicago's waste water was draining into the Chicago River, the city's next step was to clean the polluted river.
专家们在某社区设立了污水处理设施方便居民领取干净水，以避免从被污染的河流和小溪取水。
Experts set up a water treatment facility where one community could come to collect clean water, instead of retrieving it from contaminated rivers or streams.
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