over-achiever
Longman Dictionary of Contemporary English 5++LDOCE 5++ˌover-aˈchiever noun [countable] GETsomeone who works very hard to be successful, and is very unhappy if they do not achieve everything they want to 成功欲望过强者，一味追求成功的人 OPP underachiever
ˌover-aˈchiever nounChineseSyllable
over-achiever
ˌover-aˈchiever
noun [countable]
someone who works very hard to be successful, and is very unhappy if they do not achieve everything they want to
OPP underachiever
ˌover-aˈchiever
noun [countable]someone who works very hard to be successful, and is very unhappy if they do not achieve everything they want to
OPP underachiever