As every time we introduce a new programming concept, we'll relate it back, as we have been doing consistently, to defensive programming.

我们每次介绍一个,新的编程概念的时候，就会和以前讲的联系起来，就和我们介绍防卫性程序设计一样。

麻省理工公开课 - 计算机科学及编程导论课程节选

So the correct answer for titanium plus two Ar3d2 is going to be argon 3 d 2, whereas if we did not rearrange our order here 4s2 we might have been tempted to write as 4 s 2 so keep that in mind when you're doing the positive ions of corresponding atoms.

所以正2价钛离子,的正确答案是，然而如果我们不重新安排顺序,我们可能会写出2,所以请记住,它当你们在解关于原子,的正离子的时候。

麻省理工公开课 - 化学原理课程节选

We have a whole lot of things that are worth doing Obama has not been talking about scooping out people and helping them, standing around holding shovels in the middle of some forest.

有很多值得去做的事情,奥巴马没有提及,直接帮助人们,摆脱困境。

斯坦福公开课 - 经济学课程节选

These strategies aren't dominated, nor are they dominated once you delete the dominated strategies, nor once we dominated the strategies dominated once we've deleted the dominated strategies, but they are dominated once we delete the strategies that have been dominated in the-- you get what I'm doing here.

选择20到30的策略一开始不处于劣势,在第一次剔除劣势策略时也不处于劣势,在第二次剔除势策略之后,也不处于劣势,但是在第三次剔除劣势策略之后,就变成劣势策略了,我想你们明白我的意思了

耶鲁公开课 - 博弈论课程节选