Could/couldn't you try it again在语气上有什么区别吗?
Could/couldn't you try it again在语气上有什么区别吗?
should、would、could在虚拟语气中有什么区别?
I _______ don't understand.Could you say it again?
I can't t____.Could you explan it again.
could't与couldn't的区别?
Could you say it again?
虚拟语气中,主句中用could ,would在语法和意义上是否有区别?
why don't you try again?英译汉
Would you mind if try it again?
try again加什么词否定?是don"t吗?
would和could在用法上和表达感情、语气上有什么不同?
虚拟语气中would,should,might,could有什么区别