问题描述：
I ,talked ,who,cuonldn‘t ,understand,people,fast.连词成句
再加一题：improve conversations speaking his practicing skills does
同样是连词成句。这句话是要连成问句的
再加一题：improve conversations speaking his practicing skills does
同样是连词成句。这句话是要连成问句的
问题解答：
我来补答展开全文阅读