Clarify things until you understand them.

把事物分类直到你能理解他们。

youdao

Don't be in a rush. Read slowly and reread until you understand.

不要急，慢慢读、直到读懂为止。

youdao

Until you understand all sides of a topic, you don't understand it.

如果不是吃透所有的立场和观点，都不算理解了这个主题。

youdao

"I honestly believe that you don't really understand what freedom is until you've had that freedom taken away."

VOA: standard.2010.03.25

for exam 2, you still need to know and understand everything you learned in exam 1, but you can put off learning it completely until we get through, at least, next Wednesday before we start maybe spending time on these concepts outside of class.

为了掌握第二次考试的内容，你仍然需要知道和理解,在第一次考试前所学的全部知识，但是你可以先放一放，等到我们进行到，至少在下周三我们可能开始不在课堂上,讲这些内容之前。

麻省理工公开课 - 化学原理课程节选

Until you understand the procedures and the equipment, doing nothing is better than doing something dangerous.

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At least it does until you really understand how the club got here.

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