What happen's in vegas,stay vegas.这句话不知道有没打错…它的内在意思是什么阿…

What's happen? what's happen what's going to happen What happens to trees in the different seasons?happen为什么加s twenty year's time ,will,what,hope ,do,happen,in,you连词成句 swwety,what 's happen to you? What's Going To Happen 歌词 What's happen?是词组吗 What will happen in the future? What will happen in your opinion是什么意思 Look!What _____ (happen) in the shop? There's apolice car in front of our neighbor's house.What do you suppose_____?A .is happened B.has happenedC,would happen D.did happen There is a police car in front of our neighbor's house.What do you suppose _____?A.is happened B.has happenedC.would happen D.did happen happen用法what's happened to you What's happened toyou what happen to you what's happened to you What happen what happen What happen's in vegas,stay vegas.这句话不知道有没打错…它的内在意思是什么阿… 请问：happen的用法.eg:what happened,what's happen的区别