辨析:aim at doing sth.和be aimed at doing sth.
举例说明
we started a project aimed at improving the the living conditions.为什么不可以用aiming at
人气：233 ℃ 时间：2019-12-19 14:32:53
解答
Compare:
1.We started the PROJECT (which is) AIMED at .
2.WE are AIMING at.,and have started a project,
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