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but ever sinc he moved in,he has had trouble with cars

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but ever sinc he moved in,he has had trouble with cars
since后面为什么不用完成时.
but ever sinc he moved in,he has had trouble with cars and their owners.自从他搬进去后,他就和汽车及车主们有了摩擦。
but ever sinc he moved in,he has had trouble with cars
since是自从.的意思,表示从某个时间点起,怎么怎么样.既然是时间点,肯定就是一个瞬间的动作,不能用进行时、完成时这一类的时态.
LZ基本功还要再巩固啊