短語詞組短語the underachiever 後進生academic underachiever 學科低成就者;學業(yè)成勣稍遜的學生mathematics underachiever 數(shù)學科低成就學生primary school Chinese underachiever 小學語文後進生An Underachiever 's Diary 書名 返回 underachiever