live up to片語動詞KK [laɪv ʌp tu] /laɪv ʌp tu/發音片語動詞1符合、達到、不負The sequel failed to live up to everyone's high expectations.這部續集沒能達到大家的高度期望。2履行、實踐、做到The company must live up to its promises about cleaner energy.公司必須履行它在清潔能源方面的承諾。