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最佳答案:1.their rudeness resulted in the argurment between him and his kids .2.they didn
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最佳答案:Because the humanity uses the resources excessively and discharges the waste gas
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最佳答案:With the deepening of international exchanges, it causes that international disp
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最佳答案:请译作:At the same time,in order to avoid three buildings appearing the same room n