全国英语演讲比赛稿(1)
Hello，everyone!
Thank you!
全国英语演讲比赛稿(2)
全国英语演讲比赛稿(3)
Honorable Judges， fellow students：
Good afternoon!
thank you!
全国英语演讲比赛稿(4)
Research experience and academic activity
全国英语演讲比赛稿(5)
全国英语演讲比赛稿(1)
Hello，everyone!
Thank you!
全国英语演讲比赛稿(2)
全国英语演讲比赛稿(3)
Honorable Judges， fellow students：
Good afternoon!
thank you!
全国英语演讲比赛稿(4)
Research experience and academic activity
全国英语演讲比赛稿(5)
