overachiever
n. 成绩超过预料的学生;成就比预期更大的人
复数 overachievers
例句
The complete opposite to the lazy slob is the type a overachiever.
跟懒散男完全相反的是工作狂男。
The combination of arts and science is more likely to become overachiever.
更有可能成为杰出者的是文理组合。
This principle has gone far toward making Finland an educational overachiever.
这一原则导致芬兰在教育方面取得出人意料的成功。