I'm out of numbers so I can just write down the 7 and now, if you're following along, what step comes next?

再没有数字了，所以直接将7写下来，下一步是什么？

哈佛公开课 - 计算机科学课程节选

And if you hear a triple, your step is this: down-up-up, down-up-up, down-up-up, down-up-up.

听到三拍子时,这样做,强,弱,弱

耶鲁公开课 - 聆听音乐课程节选