use it up

基本解释

You can use it up to 15 meters away from the Dior phone with its wireless Bluetooth technology.
通过无线蓝牙技术，你可以在离迪奥手机15 米以内的地方使用它。
Be sure to allot that time you’ve created to the things on your short list —don’t just use it up with television or other space fillers.
务必确认你把时间分配到了你清单上的事——不要把这些都花在了电视或者用其他事情填满你的时间。
When we use it up, we'll have to wait million of years for it to build back up, or figure out some non-prohibitively expensive way to recover it from the atmosphere.
用光之后，我们将不得不等上数十亿年使它们重新产生，或者想出一些不至于昂贵到令我们望而却步的点子，直接从大气中收集氦气。

"We use some kind of light oil that we heat up and we actually work it into the oily feathers.
And by that, I mean, not how much memory do I need to store the size of the input, it's really how much internal memory do I use up as I go through the computation?
需要占用多少内存,我意思并不是，存储输入需要多少内存,而是当我完成这个？
麻省理工公开课 - 计算机科学及编程导论课程节选
I'm not sure whether we'll use the Classes server to have you sign up for discussion sections online, or whether we will do it the old-fashioned way and have you sign up on forms that we'll give you here in class.
我还没想要是用校网站,让大家在线讨论，还是用传统的,课堂讨论。
耶鲁公开课 - 新约课程节选

Like many things, this program works best if you put a lot of effort into learning how to use it up front.
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