You don't have to know everything about it to use it effectively.

您不需要知道它的所有内容才能有效地使用它。

youdao

If you can, use it or borrow it to check if it suits your particular purpose.

如果可以的话，先使用或借用它，看看它是否满足你的特殊要求。

youdao

Related to the "use-it-or-lose-it law" is the "keep-moving principle".

与“要么使用，要么失去”定律相关的是“继续前进原则”。

youdao

It says many seem to use them to live beyond their means -- to spend more than they have.

VOA: special.2009.05.28

Reconfigure itself, emulate it, however you want to use the words, it's going to change how it does the computation.

重新配置它自己，模仿它，但是你想用一些文字，这就会改变它运算的方式。

麻省理工公开课 - 计算机科学及编程导论课程节选

To figure out even what this thing is, let alone how to use it properly. So, you know, I'm sympathetic.

就连认出这是什么东西（都很困难），更别说正确应用它了，所以我很同情这点。

经常犯的失误 - SpeakingMax英语口语达人

But it is about presidential power, how to use it, but also when not to use it.

NPR: With White House Bogged Down By Scandal, GOP Looks For Boost

Generally, Republicans want to use it to lower tax rates while Democrats want to use it to forestall further spending cuts.

WSJ: President Woos GOP to Seek Broad Deal

Republicans generally want to use it to lower tax rates, while Democrats want to use it to forestall further spending cuts.

WSJ: President Woos GOP to Seek Broad Deal