来自梁福才的问题
【Thathadtalkedonlyforafewminutes_____theyfoundtheywereofdifferentopinions.为什么用before而不用while?】
Thathadtalkedonlyforafewminutes_____theyfoundtheywereofdifferentopinions.
为什么用before而不用while?
1回答
2020-04-22 11:07