So that you're not just handed something that's entirely new to you with no idea which direction to go, we actually do set you off on an appropriate path.

这样一来就不会因为面对完全陌生的东西,而不知何去何从了，我们真心希望能把你们带到正确的道路上来。

哈佛公开课 - 计算机科学课程节选

So I heard a lot of people say "No that's my last outdoor direction trip."

所以我听到很多人说,“哦不，这是我最后一次远足“

普林斯顿公开课 - 人性课程节选

So the direction that music goes can also affect how we feel about it, our mood about it, so I think the next question-- I play another piece for you.

所以乐曲的走向,同样可以影响我们对它的感受,影响我们的情绪,因此我觉得下一个问题,我为你们弹奏另外一曲

耶鲁公开课 - 聆听音乐课程节选

And so, we'll be able of follow that further and see really how to determine the direction of spontaneity for a whole set of processes,really in principle for any processes, went analyzed properly.

我们接下来，就进一步看看,怎么确定一个,任意自发物理,过程的方向，的整个过程。

麻省理工公开课 - 热力学与动力学课程节选

It says, if you pull it to the right, so that x is positive, the spring will exert a force which is in the negative direction; that's why you have a minus sign.

就是说,如果你向右拉,x 取正值,弹簧产生的力方向为负,这就是这里用负号的原因

耶鲁公开课 - 基础物理课程节选

p2 p1 is greater than p2. Then I want to reverse direction of time. I want the arrow of time to go so that the gas goes from p2 to p1.

一直推，一直推，p1大于,接下来我想让时间倒流,让气体从p2到p1。p2比p1小。

麻省理工公开课 - 热力学与动力学课程节选

For most of us, gravity acts this way, defines a vertical direction very naturally and the blackboard is oriented this way, so very natural to call that x and call that y and line up our axes.

对我们多数人来说,重力作用下,很自然地确定了竖直方向,而我们的黑板又是这个指向的,所以很自然地定出 x 轴和 y 轴,并标出我们的坐标系

耶鲁公开课 - 基础物理课程节选