But,Johnson says, the physical work was the easy part.
VOA: standard.2009.11.25
I'm going from V2 to V2 dv - what do you think this integral is? Right, W1 so this is easy part, zero here.
这样才保证了过程的可逆性,下面来计算,路径1的功。
And we know how easy it is to miss part of reality, even they are right in front of our very eyes.
我们知道无视一部分现实是多么容易,就算他们就在我们眼前。
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