He says efforts to make progress in that area, include adding a member of the U.S.Treasury Department to his staff to focus exclusively on the source of Taliban funding.

VOA: standard.2009.06.15

Here we're talking about a hydrogen atom and that's what we'll focus on today. And it's incredibly precise and we're able to make the predictions and match them with experiment.

是一个氢原子，我们今天都主要讨论它,它非常准确，我们可以做出,预测与实验比较，此外。

麻省理工公开课 - 化学原理课程节选

So honestly, one of the best strategies in this course and in programming in general is-- generally speaking design, but it's these little tricks of the trade that will honestly make things much more fun, much more easier, and really allow you to focus on the juicy parts of the problem and not little tiny bugs that you may have started tripping over already.

说实在的，这堂课在编程方面最棒的策略之一,简而言之，就是--设计，但这只是一些让事情更简单,更容易的小技巧，让你专注于问题的核心关键,而不是一些可能让你绊倒的,这样或那样的小错误。

哈佛公开课 - 计算机科学课程节选