Not littering at all or cleaning up litter, such as cigarette butts and plastic bags, greatly improves the quality of our environment.
不要乱扔垃圾或者将烟头和塑料袋子等垃圾收拾好都可以大大改善我们的生活。
Not littering at all or cleaning up litter, such as cigarette butts and plastic bags, greatly improves the quality of our environment.
不要乱扔垃圾或者将烟头和塑料袋子等垃圾收拾好都可以大大改善我们的生活。
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