That is the crux of the matter.

这是问题的关键。

Is that the crux of the accusation there?

这就是这个指控的症结所在吗？

Absolutely, and that's really the crux of this peace deal.

没错，这是这份和平协议的要点。

And that is the crux of the problem, isn't it?

但这正是问题的关键，不是吗？

Judiciary Committee Chairman Jerry Nadler summarized the crux of their argument this way.

众议院司法委员会主席杰里·纳德勒概述了他们的核心论点。

That continuing inequality and how to address it seems to be the crux of the problem here.

这种持续的不平等以及如何解决这一问题似乎是这里问题的症结所在。

So, they're put at really kind of crux.

接着他们面临着一个难题。

However, that fixed movement can also be a crux, since not everyone moves in the same fixed manner.

然而，固定的运动也可能是一个难题，因为不是每个人都以相同的固定方式运动。

But the crux of this learning is the believing part.

但这种学习方法的关键在于相信。

Right. And this is actually really at the crux of the flare-up, really.

好。实际上这就是冲突爆发的关键所在。