刚开始，在外教老师的悉心教导下我的英语明显提高了。

First, obviously, my English got improved because all teachers and faculties around spoke English.

youdao

刚开始，在外教老师的悉心教导下我的英语明显提高了。

First, obviously, my English got improved because all teachers and faculties around spoke English.

youdao