[视听材料] 大学英语演讲稿 演讲稿

shimianmaifu

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 .
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kobe

Good Evening