哈里：呃，那我问你一个实际的问题。

Harry: Well let me ask you a practical question then.

youdao

那我问你，你喜欢抽烟吗？

Let me ask you, do you like to smoke?

youdao

那我问你，我们坐在最后一排，什么都看不见，这个位子的票价一定没有让你损失一条胳膊一条腿吧？

But you're right, I can barely see the players. I would give my right arm for some binoculars.

youdao

By the way, when I say there's 10 Newtons acting this way, you might say, "What about gravity? What about the table?"

顺便提一下我说有 10 牛的作用力,你也许会问,"那重力呢,桌子对它的力呢"

耶鲁公开课 - 基础物理课程节选

So technically, if you ask what does the velocity stand for-- Let me draw a general situation.

从学术角度来说,如果你问速度表示什么,那让我来给你画一个常见的场景

耶鲁公开课 - 基础物理课程节选

He replied, "Jacob." Said he, "Your name shall no longer be Jacob, but Israel, for you have striven with God and men, and have prevailed." Jacob asked, "Pray tell me your name." But he said, "You must not ask my name!"

答，“我名叫雅各，“那人说，“你的名不要再叫雅各,要叫以色列，因为你与神与人较力都得了胜，“雅各问,“请将你的名告诉我，“那人却说，“何必问我的名，“

耶鲁公开课 - 旧约导论课程节选