Well, now we have an expression for the energy.

好，现在我们有能量的表达式。

youdao

And then, of course, we have an expression for pA, right?

然后，当然，我们有pA的表达式，对吗？

youdao

The tail of—we have an expression, "the tail wagging the dog when it should be the dog wagging the tail".

我们有一个说法，应该是狗摇尾巴而不是尾巴摇狗。

youdao

Now, we have an expression.

好，我们有了这个表达式。

麻省理工公开课 - 热力学与动力学课程节选

We have said from the beginning that we would welcome an expression of support from Congress, in this case similar to the one that has been put forward -- bipartisan one put forward by Senators McCain and Kerry and others.

WHITEHOUSE: Press Briefing