.. I think that what's happening is these ideas-- Everything is evolving, so I'm actually presenting here our modern finance as the outgrowth of socialism, but that's not the usual way to present it.

我认为这些想法观念也正在-,一切都在进步，但我真正想表达的是现代金融,也可以被解读为社会主义的一个产物，这种解读并不常见。

耶鲁公开课 - 金融市场课程节选

What I mean is when you wish to express that you are sorry if you've done something wrong

在这里我是指，你想要表达的是，如果你确实有过失，你感到很抱歉，

I'm sorry 课堂 - SpeakingMax英语口语达人

If we need a 7, this is the ones column, the twos, fours, eights, so here are our columns and this was our decimal system a moment ago, and I wanna express the number 7 and the only digits 0 I now have access to are zero and one, whereas, in decimal, dec meaning 10.

如果你需要7，这是一位，二位，四位，八位，这是位数,刚才说的十进制的位数，我想表达7而且,只能采用数字1与，在十进制中，dec意思是十。

哈佛公开课 - 计算机科学课程节选