And those are two things that you'd like to do with every looping construct you write: you'd like to be able to assure yourself that they will always terminate, and then the second thing you'd like to do, is to assure yourself that it does give you back a reasonable answer.

就是现在我有了能去检查程序,是不是做了正确的操作的能力：,这就是你们在写每个循环程序的时候,都要注意的两个事情：,第一件事情是要确保程序可以终结，第二件你要做的事情,就是要确保程序返回了正确的答案。

麻省理工公开课 - 计算机科学及编程导论课程节选

Anyway, you have to be careful with your motorcycle and always wear your helmet.

不管怎么说，你都要小心骑摩托车，记得一定要带着头盔。

I didn't 实战 - SpeakingMax英语口语达人

What would you do if you had this power, the power of this magic ring, where you could commit any crime, indulge any vice, commit any outrage and be sure you could always get away with it?

你们如果也拥有这般神力，透过来自神奇戒指的魔力，将可以违犯任何罪行，放纵自己，干下任何不道德的行为或暴行,也不用担心,因为永远可以藉由神力遁逃？

耶鲁公开课 - 政治哲学导论课程节选

You want to always be with a companion.

你总想找一个伴儿陪你。

对纽约的印象 - SpeakingMax英语口语达人