课程知识点列表
You can't really expect the problem to be solved without some effort.这里为什么要用不定式 to be solved?不定式在句中又做什么成分？
网校学员约翰沃**提问
role play卡第一页了
网校学员kik**提问
来自课程流利口语金卡【全额奖学金班】
who was responsible for the making of the clock. 这里clock前加the特指the big ben我能理解，但是making前为什么也要加the啊？
网校学员约翰沃**提问
who was responsible for the making of the clock. 这里clock前加the特指the big ben我能理解，但是making前为什么也要加the啊？
网校学员约翰沃**提问
为什么coodinate是要避讳的单词
网校学员cbd**提问
