但我们要知道适当的技术获得良好的效果，从它。

But we have to know the technology properly for getting good result from it.

youdao

但我们要知道建设现在这支球队为的不仅仅是赢得欧洲冠军。关键的问题是要在国内获得成功。

But we didn't build the present team (just) to win the European Cup. The main issue is to be successful in our own country.

youdao

虽然有很多来自父母，老师和长辈的教导，但我们必须学会自己的处世之道，尽力做好，要知道你总会会不断碰壁的。

Despite all the helpful advice from parents, teachers and elders, each of us must make our own way in the world, doing the best we can and quite often getting things wrong.

youdao

And so it's not, perhaps, crippling if this is the conclusion we reach, but at the same time it's not the only possible conclusion.

因此，如果这就是我们的结论，也没有太大关系，但同时要知道这不是惟一可能的结论。

耶鲁公开课 - 文学理论导论课程节选

So, in general what we see, and this is always true if we're comparing the same atom, and in general, if we're comparing different types of molecules, but we know that a single bond is always weaker than a double bond, which is weaker than a triple bond.

通常我们会看到，这对比较相同原子来说总是正确的，通常，如果我们要比较不同种类的分子，但我们知道单键,总是要比双键弱，双键总是要比三键弱。

麻省理工公开课 - 化学原理课程节选

The second law is going to define entropy, and is going to tell us about the direction of time, something that conceptually we, clearly, understand but is going to put a mathematical foundation on which way does time go.

第二定律定义了熵，它告诉我们,时间的流向，虽然我们清楚地,知道这个概念,但还是要为时间流动的方向,建立一个数学基础。

麻省理工公开课 - 热力学与动力学课程节选