learn much 还是learn many 为什么

learn much 还是learn many 为什么

learn much 和 learn many 都是对的.
learn much 用在不可数名词, learn many 用在可数名词.
(一) learn much 的例句:
1, We can learn much by reading about the careers of great men.
通过阅读有关伟人生平的书，我们能学到很多东西。
2, I think we may learn much from it.
我想我们能从中学到许多。
3, I sincerely hope we can learn much of knowledge from this website.
我真诚地希望我们能从这网站上学习到很多知识。
4, I'm very fortunate because I can work with them and I can learn much from them.
我会时常因为和他们在一起工作并学到很多而感到幸运。
(二) learn many 的例句:
1, We learn many subjects, such as English, Chinese and maths.
我们学许多学科，例如英语、语文和数学。
2, I used to read books and draw pictures because by reading books I could learn many funny things.
我过去喜欢读书和画画，因为从书中我能了解许多有趣的事。
3, I still need to learn many things.
有很多的东西，还需要我去学习。
4, I feel that I can learn many things here.
我觉得自己能在这里学到很多东西。

指代不确定的内容一般用much ，因为一般视为不可数。

learn many things
learn much from you ...