假如你是李华,在美国某高中做交换生,被学校邀请给全体师生做一个关于中国的方言的演讲.写一篇英语作文,1.中国有80多种方言.2.北方方言使用最广,是普通话的基础.3.语言差异大,但书写一致.4.反映中国的历史,是中国文化的重要组成部分.

Hello, I am Lihua and I want to introduce something about the Chinese language. There are more than eighty dialects in our country because of the large area of our country. Among them the dialect spok...