Slaves already in the territory could be kept there.

VOA: special.2009.05.21

This should be particularly bothersome to you because, as you've already experienced in 5.60, There are a lot of partial derivatives.

对你们来说这可能很让人头疼，就像你们在5。60里体验过的那样，这有很多偏微分和变量。

麻省理工公开课 - 热力学与动力学课程节选

So there already are some approaches like this that are working, but there's more that needs to be done.

现在我们已经有相关的治疗方法,但还有很多地方需要改进

耶鲁公开课 - 生物医学工程探索课程节选

All your TA's have either already have their extra office hours, or there are some that will be going on tonight or tomorrow, so keep those in mind as your finishing up your studying for the exam.

你们的助教们有的已经做过额外的答疑，而有的会在今天晚上或者明天答疑，因此在你复习准备,考试的时候不要忘了这些。

麻省理工公开课 - 化学原理课程节选

So, if language seems exhausted because it's always preceding you, everything has always already been said, there's no new plot to be had, the world is full of stock phrases, how do you use them to embody an experience that seems fresh to you?

所以，如果因语言，在你之前就存在，而它就显得枯竭，如果一切都已经被说过，如果已没有新的情节可供创造，如果世界一直充满陈腔旧调，你如何能够用它们,呈现出一个崭新的体验？

耶鲁公开课 - 1945年后的美国小说课程节选

All right, q has to be just the opposite of this because we've already figured out that there's no change in u.

好，q一定与它,相差一个符号，因为我们已经,指出U是不变的。

麻省理工公开课 - 热力学与动力学课程节选

Not only are we taking away an electron here, but we're also going to decrease shielding, so the electrons that are already in there are going to feel a higher z effective and will be pulling and the atom will be getting smaller.

这不只是因为我们拿走了一个电子，还因为我们这样做会减小屏蔽效应，这样留下的电子,将会感受到更大的有效核电量,也就会感受到更强的吸引力，使得原子变得更小。

麻省理工公开课 - 化学原理课程节选