So, how to design reasonable and valid English instructional activity in class becomes very important.

因此，设计出合理、高效的英语课堂教学活动就显得尤为重要。

youdao

So, how to design reasonable and valid English instructional activity in class becomes very important.

因此，设计出合理、高效的英语课堂教学活动就显得尤为重要。

youdao