我们自己都无法估计，可能在这一秒钟还在，而下一秒钟就永远消失了。

We can't estimate, may in the seconds, but the next second is gone forever.

youdao

多出的这一秒钟会帮你更好地控制呼吸同时也为听者理解你的话留下了时间。

The extra second will help you control your breathing better and allow time for listeners to absorb what you've said.

youdao

怎么样掌控你现在这一个时间，这一秒钟，和你需要关注的人说一声：我爱你！

How control your now this time, this second, with you the person that need to be paid attention to say 1: I love you!

youdao

So, again, there could be constants in here, but just to give you a sense of this.

但是这只是让大家去有个印象，如果我一秒钟运算十亿次。

麻省理工公开课 - 计算机科学及编程导论课程节选

I'm sixty-four years old and I haven't had one second of genius in my entire life.

我已经六十四岁了,这辈子都没有哪怕一秒钟灵光乍现的时候

耶鲁公开课 - 聆听音乐课程节选

So it is a very thin and quick move, one on a second, by which I mean that one electrode, one set of neurons is the a very important piece of the puzzle, but not all that you need.

所以说，这是一个非常细微而迅速的动作，一秒钟一次，我是说一个电极，一组电极对于去猜整个谜很重要，但是你需要的远不止这些。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选