I guess I could come over.为什么用could不用can呢
I guess I could come over.为什么用could不用can呢
could you come with me,please?这里为什么用could 而不用can 呢?
过去式I wish I could fly.这里为什么要用could?不用can?
I'm so glad you could come.为什么用could而不能用can?
I wish I could fly in the sky,could 和can,为什么不用can,could 是can
Paris sounds like a city that I could enjoy.为什么用could而不是can呢
Nobody could ever replace you为什么用could不用can
I could not hear the actors为什么用could不用did?
Can I能用 could
一个很菜的问题,为什么Could I have a full one, Please?中用Could而不用Can?
对于could引起的提问,为什么回答要是 yes I can 而不是I would呢
could you come over to my house .sorry ,i ---.i have to do m