问题描述：
英语句子连词 副词能放一起吗?
就是An old man was counting his money in the front of the bank while suddenly a young man came running and knockedhim down.这句话对吗?
就是An old man was counting his money in the front of the bank while suddenly a young man came running and knockedhim down.这句话对吗?
问题解答：
我来补答展开全文阅读