初中英语三分钟演讲(1)
初中英语三分钟演讲(2)
ladies and gentlemen, boys and girls,
初中英语三分钟演讲(3)
初中英语三分钟演讲(4)
Good morning!
I am 26 years old,born in shandong province 。
That’s all。 Thank you for giving me the chance。
初中英语三分钟演讲(5)
General Introduction
Education background
Research experience and academic activity