how come
adv.
為什么...為何...什么原因使得...
常用短語
how come+主語+動詞+...
how come+主語+動詞...=why+倒裝句?
上述例句相當于：
Why didn't you come to join us last night?
Why do you eat so little?
該解釋由詞友chengziao提供,僅供參考.免責聲明
與 how come 相關的例句How come?
為什么?為什么這么說?
How did he come?
他是怎么樣來的?
How far I've come!
我走得好遠啊!
How come are you late?
你為什么來晚了?
How come you start again?
你怎么又抽起來了?
How did it come about?
那事是怎么發(fā)生的?
How did it come out?
結果如何呢?
How did things come out?
事情的結果如何?
How does it come out?
結果如何呢?
How often does it come?
車子多久一班?
what for
1.為什么,為何目的
2.哪一種?
What for tobacco are you smoking?
你抽哪一種煙?
3.(非正式)懲罰,責備
I'll give you what for if you don't tidy your room.
要是你不整理好你的房間,我會責罵你的.
I'll give her what for if she does that again.
她要是再這樣干我就收拾她.
What if
要是…又怎樣；如果...將會怎么樣；如果...又怎樣.
1.What if it is true?
如果這是真的又該如何呢?
2.What if he doesn't agree?
如果他不同意該怎么辦呢?
3.What if he comes back now?
如果他現(xiàn)在回來怎么辦?
4.（1）如果…該怎么辦呢?
例如：What if you should fail?coldplay - what if　假如你失敗了該怎么辦呢?
可以把此句加以補充為What would happen if…?
假如他失敗了又有什么關系?
（2）如果…又有什么關系?
（=What though ）
例如：What if I fail!
即使我失敗了又怎樣!
可把此句補充為What （does it matter）if…?