He says international students should know that this can affect them in the future if they try to re-enter the United States.

VOA: special.2009.04.02

He should have said that you know what, harmony is not really invisible or can't be destroyed.

他应该说，知道么，和声并不是真的无形,并不是不可毁灭。

耶鲁公开课 - 死亡课程节选

And you should know about Mike that he is a special person.

大家迈克此人比较特别。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Corporal Rist should know. He is one of the thousands of U.S.military personnel that have been injured in the wars in Iraq and Afghanistan.

VOA: standard.2009.08.01

I remember one time I was talking to our CEO and he said, you know maybe we should pay at least one dividend because our employees are forgetting that they own these shares.

有一次我跟首席执行官谈起这事,他说,也许我们应该至少付一次股利,员工们都快忘了他们有股份这事儿了

耶鲁公开课 - 金融市场课程节选

According to Dr.David Crumpacker, a Texas psychiatrist who specializes in the illness, He adds people should know more about the disease so they can recognize its early symptoms "It maybe short term memory problems.

VOA: standard.2009.12.04

But for now,he said, there is work to be done. "Every American affected by this spill should know this: Your government will do whatever it takes for as long as it takes to stop this crisis."

VOA: standard.2010.05.02