大学英语演讲稿
Good morning , boys and girls. I am pu lijuan and glad to give you a speech about stress.
Psychologist tell us that stress is a state of worry caused by the problem of living , such as too much work or study , heavy responsibilities .
【下载】大学英语演讲稿作者: kobe 时间: 2013-1-24 20:18
