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1.小明有乱丢垃圾的坏习惯,爸爸妈妈告诉他西安正在创建卫生城市,不能乱扔垃圾,可他就是不听。
1. Xiaoming has a bad habit of littering, parents told him that Xi'an is creating a health city, can not litter, but he just does not listen.