单词	over-achiever
释义	over-achieverˌover-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
随便看	address addressee adduce Adelaide Adenauer, Konrad adenoidal adenoids adept adeptly adequacy adequate adequately ADHD adhere adherence adherent adhesion adhesive ad hoc Adidas adieu ad infinitum adios Adirondacks adj.

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