“学习其实是一项艰苦的工作，它需要大量精力、时间和辛劳，”李淑娟说。

"Study is a difficult job that needs a great amount of energy, time, and work," said Li.

youdao

“学习其实是一项艰苦的工作，它需要大量精力、时间和辛劳，”李淑娟说。

"Study is a difficult job that needs a great amount of energy, time, and work," said Li.

youdao