昨天我们认识了live down今天来认识句“相反”的口语live it up它的意思是“享乐,玩乐”举个例子:He's alive and well and living it up in the Bahamas.他活蹦乱跳的,正在巴哈马群岛吃喝玩乐呢。live it up与live up to sth这个B2动词短语长得虽然有点像,但意思完全不同指“与…一样好”The concert was brilliant - it lived up to all our expectations.音乐会很棒——一点儿都没有让我们失望。