王建硕的博客
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Pollution in Taihu (Lake Tai)
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原文英文，约600词，阅读约需3分钟。
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内容提要
During my trip to Xishan, I passed Taihu. The beautiful lake - the third largest freshwater lake in China. To be surprise, Taihu changed a lot - because of polution. Because of the nitrogen and...
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