it is beneficial/harmful to us.it is of great benefit/harm to us
谁能提供个英语四级万能作文模版?感谢!_12星座配对 ... it has the following advantages.它有如下上风 it is beneficial/harmful to us.==it is of great benefit/harm to us.它对我们有裨益 it is important(necessary/difficult/convenient/possible)for sb to do sth.对于或人做……是…… ...
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