【答案解析】Dear Michelle,
I haven"t seen you for a long time. How are you going? I"m writing this letter because I intend to travel to America and I am wondering if you would like to go with me.
According to my plan, I will stay in Los Angeles for a whole week and I would like you to accompany me because I know you are in a bad mood recently. Traveling abroad may help you ease your mind. In addition, my English is not as good as yours, so you can help me a lot while we are in Los Angeles.
Please think about my suggestion and let me know whatever your decision is.