But you'll see that once you get to final projects frankly, you're not gonna want to implement everything from scratch.

但是一旦你得出了最终方案，你就不会愿意利用框架去,实现任何功能了。

哈佛公开课 - 计算机科学课程节选

Once they freed up interest rates, interest rates on deposits started soaring and banks started taking greater risks, particularly Savings and Loans.

一旦他们被放任去抬高利率,储蓄利率将会飞速攀升,而银行就会承载着更大风险,尤其对于储蓄贷款协会

耶鲁公开课 - 金融市场课程节选

Now on the next screen, once this thing resumes, realize that-- come on.

下面我们看下一个画面，注意啦，一旦启动，好好地去感受一下。

哈佛公开课 - 计算机科学课程节选

OK, once it gets to the end of that, what's it going to do? It's going to come down here and, oh. What's that doing? Well I cheated when I started. I said, somebody's giving me a perfect square, I'm looking for the square root of it. But suppose 15 I gave this thing 15, and asked it to run.

好，一旦到了循环的最后，程序会去做什么？程序会跳到这里来,噢，这是干什么的？好吧,当我开始的时候我有点小作弊的意思,我说过，我得到了一个完美的平方数,我要求这个数的平方根,但是假设下我得到的数是。

麻省理工公开课 - 计算机科学及编程导论课程节选

So the point of this is: once you get these kind of progressions locked in your ears, you go to a concert and you can begin to chart what the piece is doing in terms of its harmony.

这里的重点是，一旦你的耳朵牢牢记住了这些进程，你去听音乐会的时候就能开始分析一部作品的和声了。

耶鲁公开课 - 聆听音乐课程节选

We don't always want to go and solve the Schrodinger equation, and in fact, once we start talking about molecules, I can imagine none of you, as much as you love math or physics, want to be trying to solve this Schrodinger equation in that case either. So, what Lewis structures allow us to do is over 90% of the time be correct in terms of figuring out what the electron configuration is.

我们并不想每次都去解薛定谔方程，而且实际上，一旦我们开始讨论分子，我可以想象,你们中没有一个人，不管你有多么热爱数学或物理，会想去解这种情况下的薛定谔方程,总之，路易斯结构能让我们,有超过，90%，的概率判断出正确的,电子排布。

麻省理工公开课 - 化学原理课程节选