spend vacation与take vacation的区别,
spend vacation与take vacation的区别,
on vacation和take vacation的区别
take a long vacation 和 spend a long vacation度假的时候有什么区别
on vacation与for vacation的区别
take a trip与 go on vacation 的区别
on vacation与 for a vacation的用法与区别
go on vacation与go for vacation的区别
on vacation 与for vacation的区别、 要例子
go on vacation 与go for vacation 的区别
go on a vacation与go on vacation的区别
get away与take a vacation 与 have a holiday的区别
for vacation和on vacation的区别