知識貝殼
知識貝殼
所屬欄目：英語習語
too difficult or clever for someone to understand. (Treated grammatically as a distance above ones head or understanding.) □ The children have no idea what the new teacher is talking about. Her ideas are away above their heads. □ She started a physics ......（本文共 252 字 ） [閱讀本文] >>