美 [noʊ əˈbaʊt]
了解，知道……的情况；知道关于
... make sure保证；肯定；设法做到 know about了解；知道某种情况或消息。 entering…在这里是动词-ing做主语 ...
... knock out敲空；（拳击中）击倒 know about了解，知道…的情况 know better than 很懂得（而不至于） ...
... learn about 了解；学习；获悉；听说 know about 知道，了解 get through 通过；做完；度过 ...
... know（了解，知道）, know about（知道关于…） pay（付钱、债给某人）, ...
了解，知道……的情况；知道关于
realize / catch / learn about
You know about Andy, don't you?
你了解安迪，不是吗？
I dare say you know about it already.
你大概已经知道了。
I don't know about the rest of you, but I'm hungry.
不知道你们怎么样，我可是饿了。
Nanthachai Tubtimsuwan wants to know about the history of the Statue of Liberty, one of the most famous statues in America.
VOA : special.2010.09.17
We all know about "Liebestod" in "Tristan and Isolde," the moments of death in literature which obviously are sexually charged.
我们都知道李斯特创作的《崔斯坦和伊索德》中“,文学中的死亡瞬间由性管控。
文学理论导论课程节选 : 耶鲁公开课
And hole in the walls that people don't even know about, and they are just like, they line the streets.
那儿有人们都不知道的小店铺，它们就像，排列在大街上一样。
SpeakingMax英语口语达人 : 关于SOHO
In fact,much of what historians know about the president's time at the house is from stories told by those soldiers.
VOA : special.2010.05.10
Tamnjong Elvis Ali wants to know about Jerry Bruckheimer, one of the most successful movie and television producers in America.
VOA : special.2010.03.12
But how much do we really know about the molecule that makes life possible?
Few people seem to know about this gem, so you are likely to have it to yourself.
BBC: Three days with Frida Kahlo and Diego Rivera in Mexico City
Because we all know about how all those government moochers retire at 45 with full pensions.