have had

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have had
have had

have had
1、现在完成时,表示过去发生并且已经完成的动作对现在造成影响或后果,过去某一时间开始并一直持续到现在并且有可能还会持续的动作或状态.比如:I have had lunch already.我已用过午餐了.We have had to turn down four applicants already.我们已经不得不回绝了四位申请人.We have had many lessons in this respect.这方面我们有过不少教训.2、表示被动意义,是使某事被做.如:I have had my hair cut.我已经理过发.I have had my bike repaired.我已经把自行车修好了.