"A science caf, it's a concept that actually started in Europe, and it was an idea to get scientists engaged in an informal conversation with the general public."

VOA: standard.2010.05.04

Let's see what happens, just to get an idea of how big the improvement is.

让我们看看这意味着什么，看看这个进步到底有多大。

麻省理工公开课 - 计算机科学及编程导论课程节选

That's very important to get an idea of what's going on.

它对于了解正在进行的过程,非常重要。

麻省理工公开课 - 媒体、教育、市场课程节选

Anyway, if you imagine sort of putting on a modern football helmet, with that mask in front of you, you would begin to get an idea, only begin to get an idea of what it was like to have that bronze helmet on your head.

总之,如果你戴着一个现代橄榄球头盔,前面还有面具,你就能稍微体会一下那种感觉了,但这还是跟铜质头盔的感觉,相去甚远的

耶鲁公开课 - 古希腊历史简介课程节选

So essentially, each of these orbitals come from linear combinations of all of the original orbitals, and it's hard to picture exactly how that happens, but one that you can at least start to get an idea is if you think about combining the 2 s and the 2 p z here, which is not quite accurate because of course, we're combining all of them.

本质上，这些轨道每个都来,自原来所有轨道的线性组合，我们很难想象这是怎么发生的，但你们可以至少有个概念,如果你们考虑2s和2pz轨道的结合，这当然是不太准确的，因为我们要把所有的都组合起来。

麻省理工公开课 - 化学原理课程节选

The idea is you don't have to see much of a person to get an impression of what they are.

它的意义是说你只需看人一眼,就能对他们形成第一印象。

耶鲁公开课 - 心理学导论课程节选

They had to work on that, they had to devise-- they had to get an appraisal industry that could appraise houses and get some idea of what they're really worth.

他们得做些工作，他们要设计出-,他们不得不借助于评估机构,以便于鉴定房屋情况，并且得知一些,其真实价值的参考意见。

耶鲁公开课 - 金融市场课程节选