They dated for a month behind our backs and skillfully concealed it.

他们背着我们约会了一个月 还巧妙地隐藏了起来。

We can't get rid of him just because he talks behind our backs.

光凭他嚼舌根，赶不走他。

But before we could make a run for it, we had our arms pinned behind our backs.

我们还没来得及逃跑，双手就被反扣在背后。

And that is why we cross our fingers behind our back when making a promise we don't intend to keep.

这就是为什么我们在做出不打算遵守的承诺时，我们会在背后交叉手指。

That wasn't competition. You were going behind our backs.

这不是竞争 你们是在背后搞鬼。

Because you're trying to tie one hand behind our back.

因为你试图把我们的一位得力干将赶下去。

Like I say, how can they expect anybody to control her, with her giving her money behind our backs.

就像我说的， 他们怎么能指望任何人控制她， 她在背后给我们钱。