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bóérbùjīng
博而不精
รายการคำศัพท์
博而不精
  • bó ér bù jīngㄅㄛˊ ㄦˊ ㄅㄨˋ ㄐㄧㄥ
  • extensive but not refined (成语 saw); to know something about everything; Jack of all trades and master of none.[cedict]