Lieberman says Iran must understand that it is on an explicit timeline in which the international community expects to see results.

VOA: standard.2009.04.28

Some of these men , you must understand, were relatives of mine and well known to me.

你必需知道的是,这些人的一部份，是我的亲戚，而且很熟。

耶鲁公开课 - 政治哲学导论课程节选

Must the massive effort to construct the city in speech ? in order to understand justice in the soul?

是必需讲演,建构这座城的最大努力,以了解灵魂的正义？

耶鲁公开课 - 政治哲学导论课程节选

Manber says the results must be independently replicated, and scientists need to better understand the mechanisms of how acupuncture therapy works.

VOA: standard.2010.03.03

We, too, understand the relevance of what we call "the society function."] Rather it must be elucidated in its full extent through the problem of the evolution of literature.

你们不要以为我们很幼稚,我们也明白社会功能的意义是什么],但是我们必须用,文学进化的角度来解释它的功能。

耶鲁公开课 - 文学理论导论课程节选

And,children, he says must know and understand their rights, so they can claim them.

VOA: standard.2009.10.08

We must be prepared to change the minds of our people and educate them to understand where do we want to take this country to, not through violence."

VOA: standard.2010.04.04

The president says Congress must put politics aside, and understand that America has the ability to handle detainee cases - from those easily transferred to civilian courts, to those considered a severe threat who for one reason or another cannot be prosecuted.

VOA: standard.2009.05.21