I must have always known reading was very important because the first memories I have as a child deal with books.

我一定是一直知道阅读是非常重要的，因为我小时候的第一个记忆就是在和书打交道。

youdao

Continuing our discussion of desert lakes, now I want to focus on what's known as the "Empty Quarter".

继续我们对沙漠湖泊的讨论，现在我想把重点放在所谓的“空白之地”上。

youdao

Martin Luther King delivered a historic address known as the "I Have a Dream" speech.

马丁·路德·金发表了名为“我有一个梦想”的历史性的演讲。

youdao

One was the ability of the vaccine to prevent infections from the human immunodeficiency virus, better known as H.I.V.

VOA: special.2009.10.13

So I had only known people of color. I only knew black people or Nigros as we called ourselves then or we are called.

所以，我所认识的人,就只有黑人而已,那时我们自称“黑鬼“,大家也都这么叫我们。

普林斯顿公开课 - 人性课程节选

So these devices, when I was a youngster, were colloquially known as "atom smashers", because they have the capacity to actually break these and have them reform.

这些设备，当我还年轻的时候，它们在口语中被叫做核粒子加速器，因为它们有能力,将这些破碎并重新形成。

麻省理工公开课 - 固态化学导论课程节选

He has had it for almost as long as I've known him.

NPR: 'I Love Mysteries,' Says Man Claiming Hidden Gold

"For as long as I've known Jason Collins he has been defined by three things: his passion for the sport he loves, his unwavering integrity, and the biggest heart you will ever find, " Kennedy said.

CNN: NBA's Jason Collins comes out as gay

One of the other players turned up later as Dr Evil, too, so I became known as Mini Me.

BBC: Andrew Henderson column