Many say they are now out of work, and they worry for how long.

VOA: standard.2010.06.01

" And-- "How long are you going to stay happy for?"

你们的快乐会持续多久“

哈佛公开课 - 幸福课课程节选

it doesn't matter how rich you are. So, just being able to live a long healthy life.

再富有都没用。所以健康长寿最重要。

成为教练的理由 - SpeakingMax英语口语达人

Perhaps it's clear to you that no matter how your axes are oriented, when you ask, "How long is this arrow?"

这应该是比较显然的,无论坐标轴指向哪里,当你问,"这个矢量有多长"

耶鲁公开课 - 基础物理课程节选

We seem to also have a different account of how long the flood lasted; there are more subtle contradictions throughout as well.

关于洪水持续了多久，我们有不同版本;,他们之中有很微妙的不同。

耶鲁公开课 - 旧约导论课程节选

And all of those long notes are coming on the downbeat so that's how we start to hear that as a downbeat and that's how we know to make our hand go down at that point so that's one way.

所有的长音都出现在重拍上,这就是我们怎么判断出重拍,如何判断出该什么时候把手往下摆的,所以那是一条途径

耶鲁公开课 - 聆听音乐课程节选

" And-- "How long are you going to be devastated for?"

那你们会痛苦多久“

哈佛公开课 - 幸福课课程节选

How many Islamic chaplains would you say there are in America, how long has this program been happening, and how many classmates do you have?

你认为在美国,有多少伊斯兰教的教士？,这个项目有多长时间了？,你又有多少同学呢？

普林斯顿公开课 - 人性课程节选

Do you think that we have the stomach to stay there for as long as it takes to stablise the country, given how important it is We are going to stay there for as long as we do.

考虑到重要性,您认为我们能不能坚持到这个国家的稳定,我们会留在那里。

普林斯顿公开课 - 国际座谈会课程节选

That's how long you are in the air.

那就是在空中停留的时间

耶鲁公开课 - 基础物理课程节选

You see how long you are in the air and the whole time you are in the air, you are traveling horizontally at this speed.

你可以知道在空中停留的时间,当你在空中运动的时候,你一直以这个水平速度在运动

耶鲁公开课 - 基础物理课程节选

So these are symbols telling us how long a particular frequency is to endure.

因此,这些符号是告诉我们,某个特定的声音频率要持续多长时间

耶鲁公开课 - 聆听音乐课程节选