What did you mean by saying that?中为什么不用did要用do拜托各位了 3Q

问题描述:

What did you mean by saying that?中为什么不用did要用do拜托各位了 3Q

因为说这句话过后你才会问这句话是什么意思,它是属于一个过去式,所以用did不用do