live it up

基本解释

You live it up in style and love it.
你活出了自我并且喜欢这样的生活。
We don’t spend much money, but once or twice a month we really live it up.
我们并不花费许多钱，可是我们一个月有一两次的确过着享乐的生活。
edu.sina.com.cn
“She said she learned that if you want to live it up later, you can’t really live it up now, ” she said.
“她说她明白了如果你想要以后生活得好，现在你就不能贪图享受。” 苏珊如是说。

All right so it has to live in RAM as opposed to the hard drive because otherwise things would be terribly slow as you know so it's much better if your programs live while they're running in RAM and they end up in what's called the tech segment.
好的，它存在内存中，而不是硬盘中,因为，否则程序会非常的缓慢,程序在内存中运行会好得多,它们在技术段,的地方结束。
哈佛公开课 - 计算机科学课程节选
Well, twenty years ago what it meant to grow up as a Muslim in suburban America was to live a very bifurcated life.
好的，20年前,一位穆斯林在美国市郊成长意味着,他的生活要分成两部分。
普林斯顿公开课 - 人性课程节选
It has to behave in an honorable way for everyone; it has to live up to its contract.
它必须对每个人都不偏不倚,必须实现合同所述条款
耶鲁公开课 - 金融市场课程节选

Although endowed with mountains and cold winter weather, China largely lacked a couple of things that resort skiing in A.D. 2002 requires: people with money in their pockets and the freedom to live it up.
FORBES: All uphill from here

to have an exciting and very enjoyable time with parties, good food and drink, etc.