I think it is hard work to learn new information, new facts, new vocabulary words.

我认为学习新信息，认识新事实和学习新词汇都是很难的事情。

youdao

I think it is hard work to learn new information, new facts, new vocabulary words.

我认为学习新信息，认识新事实和学习新词汇都是很难的事情。

youdao