Mr. Brown: Let's study it later. Listen to me and repeat.

布朗先生：我们迟些再学习。听我说，然后重复一遍。

youdao

The superiority and the question and the directions for later study are point out.

指出了其优越性和存在的问题以及今后的研究方向。

youdao

The superiority and the question and the directions for later study are point out.

指出了其优越性和存在的问题以及今后的研究方向。

youdao