So if you're not in this 77%, let's quickly go over why, in fact, this is the correct answer, . 9 times 10 to the negative 18 joules.

如果你们不在这77%中，让我们快速的来看一看为什么，这个是正确答案，0，9乘以10的负18次方焦耳。

麻省理工公开课 - 化学原理课程节选

And then we can go ahead and let's quickly write out w hat the formal charges for all of these will be.

然后我们可以开始很快地,把所有的形式电荷都写出来。

麻省理工公开课 - 化学原理课程节选

Let's just go through these laws, OK, very quickly.

让我们快速地，过一遍这些定律。

麻省理工公开课 - 热力学与动力学课程节选

Let's hope they go by quickly.

CNN: Gay marriage hasn't won (yet...)

It let's you go on to an Internet site without restriction, and it ensure that a site runs quickly without costing you extra.

NPR: Net Neutrality Battle Goes to Washington