Therefore, we will improve our English communication ability if we study some fundamental knowledge of the intonation.

因此，了解有关语调的基本知识，对提高英语交际能力很有帮助。

youdao

Therefore, we will improve our English communication ability if we study some fundamental knowledge of the intonation.

因此，了解有关语调的基本知识，对提高英语交际能力很有帮助。

youdao