Dear Li Li
I am very glad to receive your letter which is November 20th. I am very happy to hear that you like your job. " When in Rome, do as Roman's do". I believe you will be used to the local weather. Nomatter hot in summer or cold in winter. You are sure to make lots of local friends. Thanks for your invitation to Ji Nan. I am afraid I can't go accept your invitation because I am busy with my work now.
Yours
Wang Hai
自己的习作,看对你是否有帮助哟,祝你学习进步,更上一层楼!(*^__^*)