All right. I want to do one more extended example here., because we've got another piece to do, but I want to capture this, because it's important, so let me again try and say it the following way.

很好的问题，谢谢你,我还要带大家去看一个延伸的例子,尽管我们还有别的事情要去做，但是我还是想提提这一点，因为这很重要。

麻省理工公开课 - 计算机科学及编程导论课程节选

There is surrounding farmland going as far,typically, as there is either a natural or an artificial frontier.

周围环绕着农田,这些农田一般会延伸至一个自然边界,或者一个人工边界为止

耶鲁公开课 - 古希腊历史简介课程节选

Trust can only be extended to a fairly small circle of friends and fellow citizens.

信任只能延伸到,一个极小的,朋友圈子及同邦公民。

耶鲁公开课 - 政治哲学导论课程节选

I could have, you know, polygonal figures, that are a sequence of segments.

现在我还可以对它进行延伸，我可以，你知道的，建造一个多边形。

麻省理工公开课 - 计算机科学及编程导论课程节选

In the Savings and Loan crisis it was a certain segment of the banking community--the S&L's that seemed to be in trouble but it didn't seem to be then a house of cards that could spread around the country and around the world.

在储贷危机中，只是银行机构中的,一个特定部分-储蓄和存款,陷入了困境,但是这似乎不是一个,能够延伸至整个国家,和整个世界的不切实际的无法实现的计划。

耶鲁公开课 - 金融市场课程节选