he has had trouble with cars and their owners.为什么不用troubled?
问题描述:
he has had trouble with cars and their owners.为什么不用troubled?
如题he has had trouble with cars and their owners.为什么不用he has troubled with...
答
trouble在这里是作名词,trouble如果作动词是及物动词,后面不加介系词,写成:
His cars and their owners has troubled him.
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