But this commencement was especially hopeful - because of just how much the kids at Booker T. Washington High School had overcome.

但这场毕业典礼却尤其充满了希望——因为这是布克·华盛顿高中的同学们克服了那么多的困难才赢得的！

youdao

I would ask you how old you are, but I know you can "t count that high."

我想问你多大了，但我知道你数不到那么大的数。

youdao

Now,he thinks short is better. "I've gotten researchers telling me that you don't realize is how long someone can have a high level of concentration.

VOA: standard.2010.03.26

We don't know the time and we don't know how high it's rising so you can ask, "How am I supposed to deal with this problem?"

我们既不知道时间,又不知道最高点的高度,那你就会问了,这道题该怎么做呢

耶鲁公开课 - 基础物理课程节选

Most of us don't know enough to know with a high degree of accuracy how things would have gone had I decided to become a farmer instead of a philosopher.

多数人了解得都不够,无法更确切地知道,如果我成为农夫而非哲学家,到底会有怎样的人生。

耶鲁公开课 - 死亡课程节选

It sounds like you don't know how high this assassination plot went up within the Iranian government.

WHITEHOUSE: Press Briefing

"I don't know how high it is going to get but I know 200 of my constituents are flooded out and I am very concerned about the long-term effects of structural damage, " he said.

BBC: Britain endures the deluge

Don't just ask how high speed your Internet access is.

CNN: OPINION: The push is on to deploy high-speed, always-on residential Internet access