To sum up, first language ACTS as a medium and plays an unavoidable role in this particular pedagogical field.

总之，母语作为中间载体，在外语教学中起着不可忽视的作用。

youdao

To sum up, first language ACTS as a medium and plays an unavoidable role in this particular pedagogical field.

总之，母语作为中间载体，在外语教学中起着不可忽视的作用。

youdao