up and down片語KK [ʌp ənd daʊn] /ʌp ənd daʊn/發音片語1上下地、上上下下The children were jumping up and down on the old mattress.孩子們在舊床墊上上下跳動。2來回地、走來走去He paced up and down the hallway waiting for news.他在走廊裡來回踱步，等著消息。3時好時壞、起伏不定口語Her mood has been up and down since the surgery.手術之後，她的情緒一直起伏不定。4到處、四處They drove up and down the coast looking for a cheap hotel.他們沿著海岸到處開車，想找一家便宜的旅館。5上下打量、打量The guard looked me up and down before opening the gate.警衛把我上下打量了一番才開門。顯示全部 7 個義項形容詞1上下的、起伏的The machine makes a slow up-and-down movement.這台機器做緩慢的上下運動。2起伏不定的、時好時壞的Their marriage has had a very up-and-down few years.他們的婚姻這幾年一直起伏不定。