问题描述：
你怎样使城市变得清洁,用英语说哦
Imggine you work for your cityIts your job to make it cleaner .What are you goingto do?Think of a six point plan.
Imggine you work for your cityIts your job to make it cleaner .What are you goingto do?Think of a six point plan.
问题解答：
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