Yes,it was a clarinet up there,nice and high, and then another instrument came in with What instrument was that?

对，嘹亮的高音确实来自单簧管，紧接着另一个乐器加入了演奏,这是什么乐器？

耶鲁公开课 - 聆听音乐课程节选

Then we have to steal the code from earlier to do a forever loop, a while true loop and then I'm gonna go ahead and use that printf thing that we saw.

然后再借用先前的代码,做一个永久性的循环，即while循环,紧接着需要用到一个,之前我们看到过的printf函数。

哈佛公开课 - 计算机科学课程节选

Yeah, if you immediately said, "Well, if the vector is , then the vector looks like this.", you're making the assumption that I am writing the vector in terms of i and j.

对,如果你紧接着就说," 如果一个矢量是,那么它就像这样 ",你其实就是假设了,我是按 i 和 j 分量的形式写的这个矢量

耶鲁公开课 - 基础物理课程节选