try to translate this sentence into chinese（试着翻译一下吧^_^）.
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发布日期：04/29/2016
作者: Ann林 时间: 2016-5-19 15:54
With pollution is more and more heavier,our earth is in dangerous circumstance.
As is known to all,environment protection has been a hot issue nowadays.作者: davidzhang8 时间: 2016-7-8 08:08
