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来源:雅诚德英语网
A dam can affect local rainfall by altering the humidity of an area, experts say.
专家说,大坝可以改变一个地区的湿度而影响地区降雨。
A dam can affect local rainfall by altering the humidity of an area, experts say.
专家说,大坝可以改变一个地区的湿度而影响地区降雨。