收件人：mike_qq@diyifanwen.com

主题：visit the farm
主要内容：
dear mike:i have not see you for a long time.please let me tell you a thing.
today,we visted a farm.early in the morning we met at the school gate and went there together.the farm workers gave us a warm welecome.then the head of the farm showed us around.how glad we were to see the cross and vegetables growing well!at noon we had a picnic lunch in the sunshine.after a short rest,we had great fun singing and dancing.but,the time passed quickly.before we knew it,we had to say goodbye to the workers.
best wishes for you!