英语写出一篇不少于80词的短文. 1.自学的优点； 2.自学中遇到的主要困难.

Self-study
Self-study is a good way of improving our knowledge of things.Some of the great scientists and lecturer couldn't afford to go to school so they just studied at home without anybody's help.Sometimes self-study could be more affective then going to schools and listen to teachers telling you what to do,but sometimes it will be better to learn in schools to furtherly knowing what‘s going on.
自学
自学是一个很好的方式,提高我们的知识的事情.一些伟大的科学家和讲师上不起学,所以他们只是在家里学习,没有任何人的帮助.有时可能自学是更多情感方面的,然后去学校听老师告诉你该做什么,但有时它会比在学校学习更好的进一步了解什么发生了.