for的用法:如so i'd like to ask for three days leave中for 的用法.例举其他.

ask me for a favor 能帮我一下么

so i'd like to ask for three days leaveask for 请求,要求,for 表示方向,向谁...for [ 强 fɔ:,弱fə ] prep.为,为了；因为；给；对于；至于；适合于 conj.因为 掌握这些意思就差不多了.to go for a walk...