污染给我们的存在带来了很大的威胁
The old house pose a great threat to the people who live near there .
We should do our best to reach goles of mour life.
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污染对我们的生存产生了极大的威胁。
4、The paramount number of information from many acesses poses a great threat to the students who fail to select the significant ones.
5、We should do our utmost to achieve our goal in life.