Unfortunately, a classroom is an inefficient place to learn a language.

可是很遗憾，在教室里学习一门语言效率并不高。

youdao

Unfortunately, a classroom is an inefficient place to learn a language.

可不幸的是，课堂不是学习语言的好地方。

youdao

Unfortunately, a classroom is an inefficient place to learn a language.

可不幸的是，课堂不是学习语言的好地方。

youdao