马上：right away,at once,immediately,straight away
离开：leave,depart
以上排列组合（4×2=8种）,试举几例
leave right away
depart at once
leave immediately
depart straight away
.
马上：right away,at once,immediately,straight away
离开：leave,depart
以上排列组合（4×2=8种）,试举几例
leave right away
depart at once
leave immediately
depart straight away
.