必须: must; have to; be obliged to ...做: make; manufacture; produce的: 4次方是 The fourth power of 2 i ...必须做的事情: a must做必须做的事: do the needful do what is required esby providing money for sth答应做必须做的事: promise to do what is needful为维护脸面必须做的事: a point of honour我(都)是做我必须做的事情: i did what i had to do我是做我必须做的事情: i did what i had to do必须做的: necessary我必须做的: what do i have to do; what do ihave to do把必须做的事装成出于好心做的: make a virtue of necessity做你必须做的: do what you have to do什么才是必须做的: what goes umust come down在我想要做与我必须做的事情之间找到平衡点: find a balance between the things i want to do and the things i need to do必须做: have got to do; have had to; will have to龙刀任务之前必须做的任务之一: the grand tree全部你必须做的是说一篇祷文: all you have to do is say a prayer所有你必须做的是眼睛接近: all you have to do is close your eyes所有我必须做的就是相信那是真的: all i have to do is make believe it's true在果岭上的球要拿起来时必须做的记号: mark必须做某事: have need to do sth做你必须做: adia do what you have to do; do what you have to do释放他, 您必须做四件特别的事: to free him,you must be given four special things道义上必须做: be bound in honour to do sth