好学校竞争很厉害，中学牛的去了就是个甲乙丙丁。。ND据说将近40％的学生是Valedictorian

来源: borisg 于 2020-12-15 17:32:23 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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