they have yet to do so 中yet的意思 yet 有 然而,但是 等意思,常用在否定句中they have yet to do so 的官方翻译为 “他们还没有这样做” ,但是按照这个翻译我觉的应该是“they have not yet to do so” 为什么

they have yet to do so 中yet的意思 yet 有 然而,但是 等意思,常用在否定句中they have yet to do so 的官方翻译为 “他们还没有这样做” ,但是按照这个翻译我觉的应该是“they have not yet to do so” 为什么 have yet to do 和have not yet to do 的区别.越详细越好.thanks a million do they have time to do t____ they like They have to wash clothes(提问) ()do they have ()() They have ______(little) work to do. They have diffent thing to do改错 They have ________(little) work to do. so they have( )nothing to do now All they do is what they have to do,not what they like to do. 1.They can't have thought that i was at home then,a.did they b.have they c.do they d.was i2.-He hasn't finished yet.-well,he ought_.a.not have to b.to have c.not to d.to3.-i find lily _fatter of the two.-really?and she is _ shorter of the two.a./,/ b 英语翻译1,You left your shoes at a shop to be repared.What do you say when you walk in to ask if they have been repaired yet?2,Someone saks you if the litter baskets have been emptied yet.You know they've already been done.What do you say?3,Someo students may have to do jobs which have not yet been invented.如何翻译? they have the f--- to do what they think best. They have yet to determine the.是说已经确定还是没有确定? Have they ------yet,Tom?(a.reached b.got to c.arrived d.been)请详细说明, have they come back yet意思 (3)jane hasnot come yet what do you suppose have happened to her why do they have to be careful when they do to school?