Dear David,
I’m very glad to write to you. It has been long since we met in Huaxi three years ago, and I hope you are doing fine.During the past three years, many great changes have witnessed……
如我是李华,我要向英国笔友David介绍花溪的变化,他来过花溪,从自然环境和城市建设来向他回一封信。用英文写,麻烦带翻译。手机问的问题有字数限制,没法跟你发呀,你有邮箱吗?