ask for leave 和ask for a leave有什么区别 或者哪个不对

ask for leave 和ask for a leave有什么区别 或者哪个不对 ask for leave 还是 ask for a leave? ask for a leave 还是ask for leave take off 和 ask for leave 都有请假的意思,但是有什么区别呢 ask for leave还是ask for a leave还是ask for leaving 关于ask for a +时间 leave ask for a lift和ask for a ride有什么区别 leave for 和 leave from 有什么区别 英语翻译1 ask for [a] leave 请假 这个意思的时候,记得是ask for a leave这个 a 2 ask for Is_______here?No,john and Bob have ask for leave.A.n ask for days' leave 疑问句还用加'么 leave A to B ,和leave A for B,有什么区别