写作
你的朋友李炜来信说他一直为英语学习而苦恼。他发现美国人和英国人说的英语不光口音上有差别，而且有时在用词和拼写方面也有差别，他甚至不知道是说英国口音好还是美国口音好。他很想提高自己的口语水平。请在回信中给予帮助。
要点：
1. 美国是个多文化的国家，其语言糅合了多个不同国家的词汇，各种语言和文化相互影响。2. 无所谓哪种口音更好，只要语言能够促进有效的沟通和交流，能够准确地表达想法。
3. 提高口语要自信，又要积极参与课堂的讨论，在“说”中提高。
4. 词数：100左右。
Dear Li Wei,
I am glad to hear from you. In your letter you said you were having trouble in learning English.
Indeed, English spoken in the US differs from that in UK for a variety of reasons. As we know, the
United States is a multicultural country, whose language has brought in many different words from
other languages. Many of the cultures and words have a deep effect on each other. As a matter of
fact, it doesn't make much difference whether you speak with an British or American accent. The only
purpose is always an effective and efficient communication, and an exact expression of ideas. In my
view, you need confidence to improve your spoken English, and you need to actively join in the
classroom discussions as well, just to improve through speaking.
I hope you can achieve great success in English.
答案不唯一