好，我的学习课程不承认OK是真的。你必须须。

Well, my learned lesson is don't take this' [OK] 'for granted. You have too.

youdao

我们必须须——也必将——在国内和国外保持高度警惕。

We must — and we will — remain vigilant at home and abroad.

youdao

透过玻璃缸，我发现富贵竹的底部有许多细小的小须须，原来这是它的根。

Through, I found the bottom of many of the small minke have to, it was the root of it.

youdao

But still, it must be with his own consent, I.E. The consent of the majority, " giving it either by themselves, or through their representatives."

但是这仍须得到他自己的同意，即得到大多数的同意，由他们自己或选出的代表所表示的大多数同意“

耶鲁公开课 - 公正课程节选

"I must embody it in the completion of my life.

人可以表现他不理解的真理],我须完成人生才能表达。

耶鲁公开课 - 现代诗歌课程节选

But again, the crucial point to remember is " that forever is literally forever.

但须牢记的要点是,我们指的是真正的“永远。

耶鲁公开课 - 死亡课程节选