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全球气温变暖的主要原因:人类活动对气候变化肯定是有变化和影响的。
The main reason for global warming: human activities definitely have an impact on climate change.
youdao
-
全球气温变暖的主要原因:人类活动对气候变化肯定是有变化和影响的。
The main reason for global warming: human activities definitely have an impact on climate change.
youdao