for与on的区别

for与on的区别 FOR SALE 与ON SALE的区别 on vacation与for vacation的区别 plan on与 plan for的区别 spend on与 pay for 的区别 ON,FOR的区别 go on vacation与go for vacation的区别 go on vacation与go for vacation的区别 go on vacation 与go for vacation 的区别 on vacation 与for vacation的区别、 要例子 search for sth.与search on sth.的区别 spend on与spend for的区别?spend与invset的区别? suggest on 与suggest for区别 press for 与press on用法区别 on vacation与 for a vacation的用法与区别go for a vacation,go on vacation,take a vacation的区别,用法拜托! for sale与on sale~的区别与用法?（给个例句） on vacation 和 for vacation的区别 work on.work for 的区别