must-have

　　英：

　　美：

　　必须品

　　1、Although the mother must have real characteristics, there must be an air of mystery.───虽然母亲必须有真正的特色，就必须有一个神秘的气氛。

　　2、She must have misheard.───她一定是听错了。

　　3、Somebody at Penn must have listened to me (or one of the other complainers), because that course is now taught in Java.───宾夕法尼亚大学里一定有人听到了我的呼声（或者听到了其他抱怨者的呼声），因为如今这门课讲授的计算机语言是Java。

　　4、Terrified as I was, I could not help thinking to myself that this must have been how Mr Arrow got the strong waters that destroyed him.───我当时虽然吓得魂不附体，仍情不自禁地想着：“让埃罗先生送了性命的那些烈酒大概就是从那里来的。”

　　5、Your trip must have been fun!───你这次旅行一定很开心吧！

　　6、Another voice must have answered him, for he replied to it: "Yes, yes! It is the right day, but this is not the place. "───大概还有另一个声音在回答他，因为他答着腔说道：“没错，没错，日子是对的，但地点不是这里”

　　7、Applicants must have their own transport.───申请人必须有自己的交通工具。

　　8、There is no doubt, however, that the Mayas must have been familiar with cocoa several centuries earlier.───毫无疑问，玛雅人已在几个世纪前就对可可有所认识了。

　　9、"He must have dashed into a shop near work and just bought them, " she complained. "There was no thought put into it. "───“他一定是冲进公司附近的一家店铺，直接就买下来的，”她抱怨说，“他根本没有花心思。”

　　1、must have to───一定要

　　2、must have done───必定做了…（表示对过去的推测）

　　3、must make───必须使

　　4、must s───必须

　　5、the must───必须的

　　6、make mistskin must have───使薄雾皮肤必须有

　　7、must───n.(Must)（美）穆斯特（人名）；n.绝对必要的事物；待发酵的葡萄汁；发霉，潮气；aux.必须；一定；应该，得

　　8、be must───必须

　　9、must like───一定喜欢

　　结语：

　　must have 后面应该怎么用没有说清楚。感觉，通过智能手机，运动界面™正在成为一个“必备”的功能 adopted 采用 ，musthave的将来时急用快，现在时态：must have将来时态：will/shall have to havemust 。 什么 时候 需要 变成 must have 用 呢，~ must have是指必须拥有，这里并不是一个固定搭配，只是must+动词原形的一个形式哦~ 例句： I must have this dress. 我必须要拥有这条裙子。