When drive-ins were at the height of their popularity in the late 1950's, some 4,000 existed in the United States, but today there are less than one-quarter that many.

在20世纪50年代末汽车影院最受欢迎的时候，美国大约有4000家汽车影院，但如今，这个数字还不到当时的四分之一。

youdao

That 's when I tell him something horrible that happened to me.

然后我又告诉他那些发生在我身上的可怕的事情。

youdao

That 's when someone USES your personal information like your name, your social security number, or your credit card number to commit fraud.

那是当有人利用你的个人资料，如你的名字，你的社会安全号码或者你的信用卡号码弄虚作假。

youdao

Georgiana's past lovers used to say that the hand of a magical fairy had touched her face when she was born.

VOA: special.2009.09.26

And when you have an optimal substructure and the local solutions overlap, that's when you can bring dynamic programming to bear.

当你得到一个最优子结构,但局部解决方案有重跌时，你就可以引入动态编程,来解决这个问题了。

麻省理工公开课 - 计算机科学及编程导论课程节选

and I work with them and you know, they hit their goal. That's when I feel the best about it.

我跟他们一起练，他们达成目标。那时候我感觉最好。

成为教练的理由 - SpeakingMax英语口语达人

We'll recover from this recession, but it will take time, it will take patience, and it will take an understanding that, when we all work together, when each of us looks beyond our own short-term interest to the wider set of obligations we have towards each other, that's when we succeed, that's when we prosper, and that's what is needed right now.

CNN: Transcript: Obama says there are no quick fixes

Now, the other sort of speaking -- when these preliminary data become no longer preliminary, and when they're posted on recovery.gov -- that's the Web site of the independent recovery board -- that's October 30th, and so that's when these preliminary data are no longer preliminary.

WHITEHOUSE: Press Briefing

And that's when you realize that again, it's not about you, you know, it's got to do with the character.

CNN: Interview with Abhishek Bachchan