achiever
1.N-COUNT 可数名词（学业或事业上）达到（特定程度）成就（或成绩）的人 A high achiever is someone who is successful in their studies or their work, usually as a result of their efforts. A low achiever is someone who achieves less than those around them.
High achievers will receive cash bonuses...
业绩出众的人会获得现金奖励。
In school, he was not one of the achievers.
上学时他不属于拔尖的那类。
...a way to keep low achievers from dropping out.
防止落后生放弃学业的方法
