我暗地里其实非常迷汉娜·蒙塔纳，嘘！

I am secretly addicted to Hannah Montana, shhhh!

youdao

它大约有2000年的历史，以大本钟、白金汉宫和塔桥而闻名。

It is about 2,000 years old, and it is famous for Big Ben, Buckingham Palace and Tower Bridge.

youdao

加州圣塔克拉利塔的房地产经纪人特蕾西·汉普森说，买房时，很多方面孩子们都没有考虑到。

Many of the aspects of home buying aren't a consideration for children, said Tracey Hampson, a real estate agent based in Santa Clarita, Calif.

youdao

I'm going to come back to that in a second with that, but I need to do one more example, and I've got to use my high-tech really expensive props. Right. So here's the fourth or fifth whatever we're up to, I guess fifth example.

并且我会用到我的,高科技的昂贵小道具，好，这是第四个还是第五个了？,好，我猜是第五个例子了,这是个被称为汉诺塔的问题。

麻省理工公开课 - 计算机科学及编程导论课程节选

And finally, we saw an example of an exponential algorithm, those Towers of Hanoi.

最后，我们来看一个,指数算法的例子，汉诺依塔的例子。

麻省理工公开课 - 计算机科学及编程导论课程节选