As they stood talking, a man dressed in a long black cape came down the street.

VOA: special.2009.05.23

Since people are always talking, ideas get down stuff each other and then eventually, someone starts making something, and then we're done.

交流顺畅了，就会摩擦出智慧的火花，最终有人会着手实践新点子，这样就行了。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

So, I think we have these molecular orbital energies down, so let's move on to talking about more complex molecules.

分子轨道能量就说到这里，让我们继续来讨论一下更复杂的分子。

麻省理工公开课 - 化学原理课程节选

Second thing we've been doing, I want to highlight for you is, we've along the way, mostly just verbally rather than writing it down, but we've been talking about good style.

我们一直在学的第二件事情是,我想给大家强调下，我们一直在口头上说，而没有把它写下来，但是我们一直在说优秀的风格。

麻省理工公开课 - 计算机科学及编程导论课程节选

But let's put down some payoffs so we can start talking about this.

但我们需要搞清收益后才能分析此博弈

耶鲁公开课 - 博弈论课程节选

You see the lactose of course from milk, and then when you get down to the cellulose, and we're talking about starches and then fiber gets involved in here too, then cereals and vegetables become the primary source of these.

你们知道乳糖来自于乳类,当你研究纤维素的时候,以及我们在这里所说的淀粉和纤维,他们最主要的来源是谷类和蔬菜

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选