must have been在美语中的连读

must have been在美语中的连读 she could not find him在美语中的连读 in less than a minute在美语中的连读 the rope had been cut在美语里的连读 they must have连读 He must have been there before.这句英文如何连读? that he worked in the corporation在美语中的连读 i think he must have been a mechanic,中的must和have been是什么词啊? but few of us have had the opportunity to find out在美语里的连读 have been的连读发音? 关于must have been MUST have been done