要是我选择一个60度的角，这些数就会是二分之一和二分之根号三。

If I pick an angle of 60 degrees, these are some numbers like half and root 3 over 2.

youdao

那好，一和二说我们不遵守决定论。

Well, one and two gave us that we are not subject to determinism.

youdao

我看到一些人在一和二之间来回改动。

I see some people changing back and forth from one and two.

youdao

So we can go right ahead and fill these in. 1 2, 3 4, 5 and 6.

一，二，三，四，五和六。

麻省理工公开课 - 化学原理课程节选

Let's compare case 2 and 3, since this where some people seem to have gotten confused.

让我们来比较一下第二和第三种情况，因为不少人好像在这里有些困惑。

麻省理工公开课 - 化学原理课程节选

We're interested only really in two things: One, can you differentiate between duple and triple meter; and two, can you recognize some very basic rhythmic patterns?

我们这里只关注两件事,一,你能不能区分两拍子和三拍子,二,你能不能识别一些简单的基本节奏形式

耶鲁公开课 - 聆听音乐课程节选