As a physician who travels quite a lot, I spend a lot of time on planes listening for that dreaded"Is there a doctor on board?'

作为一名经常出差的内科医生，我会在飞机上刻意留心那句可怕的“飞机上有医生吗？”

youdao

A lot of famous actors don't even notice the extras, but the ones who do make the job a lot of fun for everyone.

很多著名的演员甚至没有注意到临时演员，但那些临时演员让大家的工作变得很有乐趣。

youdao

I'm not sure who made this up, but it's likely the cause of a lot of broken dreams for a lot of people.

我不确信是谁编造了这条谚语，但是对很多人来说它极有可能是许多梦想破灭的原因。

youdao

Roland LeGiardi-Laura says life feels out of control for a lot of the children he works with.

VOA: special.2009.04.27

And it turns out-- a little teaser for our security discussion as time passes that a lot of the times when software is compromised and you download Photoshop like a cracked version of Photoshop or something like that.

这对于即将讨论的安全性问题来说,只是一个小插曲，随着科技的发展,很多时候，如果工具受损,你会下载到一个版本不全的,或其他类似的东西。

哈佛公开课 - 计算机科学课程节选

So let's compare what some of the similarities and differences are between hydrogen atom orbitals, which we spent a lot of time studying, and now these one electron orbital approximations for these multi-electron atoms.

很长时间的氢原子轨道和,现在多电子原子中,的单个电子轨道近似，我们可以对比，它们之间,的相似性和不同。

麻省理工公开课 - 化学原理课程节选

And, again, we talked a little bit about this yesterday, but a lot of coverage happened for just two weeks -- not a lot of coverage happened for something two weeks ago where the -- where a judge in a different district in the same commonwealth ruled and upheld the constitutionality of the very same provision that a judge ruled differently on yesterday.

WHITEHOUSE: Press Briefing

But to me and many people here today, like guys I see, Bill Bradley and Jim Sasser, who long left the Senate for greener pastures, and I hope better remuneration -- we used to kid about that, too -- but I -- for a lot of us, he was a friend, and he was a mentor and he was a guide.

WHITEHOUSE: Remembering Senator Robert Byrd

You know, you - this process for a lot of kids - I don't know if a kid who rolls out of bed one day in January to apply to college, you know, they've been working at it for sometimes over a year.

NPR: Ask Amy: Responding to the Thin Envelope