1到2分钟的英语演讲稿(1)
Hello,everyone!
Thank you!
1到2分钟的英语演讲稿(5)
General Introduction
Education background
Research experience and academic activity
1到2分钟的英语演讲稿(3)
Honorable Judges， fellow students：
Good afternoon!
thank you!
1到2分钟的英语演讲稿(4)
1到2分钟的英语演讲稿(5)
Honourable judges， ladies and gentlemen，
