2.Lisa: I can't believe it, that's Shawn. He's the valedictorian at my school.
莉莎:我不能相信,那是尚伟,他是我校的毕业生代表。
3.Even though she was a valedictorian, she was lacking inner peace and was actually very unhappy.
尽管她的学习很好,但是她的内心依然不是那么安宁,而且严重缺乏幸福感。
6.I guess that makes me valedictorian of my own special class. I did the best of everyone who failed.
我想这样我就成了我这个特别届别的毕业生中作告别演讲的不二人选。我是失败者中最为成功的。