I've learned... That opportunities are never lost, someone will take th ones you miss.

我明白了，机会从不落空，总会有人得到你错过的。

youdao

Is there anybody in th is group who would take care of six kids for a day or two a week while th is woman gets so me training here at the community college?

这个组里有人每周能在这位女士在社区学院这里接受培训的一两天里照顾一下她的六个孩子吗？

youdao

Many large food shops are self-service. When you go into one of these shops, you take a basket and put th things you want to buy in it. You pay for everything just before you leave.

许多大食品店是自助式的，当你走进一家这样的食品店是，拿一个篮子把你想买的东西放进去，在你离开前付钱。

youdao

Lisp The problem with that technique, while it's very general, is how long does it take me to find the i'th element of the list?

很多编程语言包括，都是用了这种技术,这个问题就是，当数组很大的时候？

麻省理工公开课 - 计算机科学及编程导论课程节选

How long does it take me to find the k'th element? Linear. Because I've got to walk my way down it. OK? So in this case, you have linear access. Oh fudge knuckle.

线性的！因为我得从头,向下走一步步走,所以这里是线性访问，哦，有问题了吧。

麻省理工公开课 - 计算机科学及编程导论课程节选