dear xx:(亲爱的xx) Hello!How are you recently?Being busy of study or work?I have been quite busy too,it is because of the study.I am getting more pressure at school.最近怎样?很忙吗?是因为学习还是工作呢?我最近也很忙,因为在学校给了我很大的压力,所以我得把学业做好.) I just noticed that we have not seen each other for awhile.Do you want to catch up with me one day?(我刚刚才发现我们好像好久都没见了,你想不想在有空的时候和我一起出去玩一天呢?) Yours sincerely,(此致敬礼 之类的) John (名字) 2011/6/26(日期)