当我们改变想法时，交通事故是可以避免的。

Traffic accidents can be avoided when we change our ways of thinking.

youdao

最后我们要做的是，当我们改变这些浓度的时候。

And eventually what we're going to try to find out is, we're going to change these concentrations.

youdao

当我们改变自己的信念，我们就能改变我们的模式。

As we change our beliefs, we change our patterns.

youdao

So that's the only change we need to make there and watch what happens when we actually run this.

那就是我们需要改变的,并且当我们运行它，会发生什么事情。

哈佛公开课 - 计算机科学课程节选

These are physical knobs that are available us as experimentalists. And so when we turn these knobs on our system, we want to know how the enthalpy is changing for that system.

这些都是我们做实验可,以得到的物理变量,所以当我们在系统中,改变这些量的时候。

麻省理工公开课 - 热力学与动力学课程节选

but once I could see that ethics and political philosophy really could make a difference to the way we live our lives.

但是当我看到，伦理学和政治哲学,的确可以改变我们的生活方式时。

普林斯顿公开课 - 人性课程节选