For those of you not au fait with physiology or anatomy, the enteric tract is the nervous system that regulates digestion.

对于那些不理学或解剖学的人来说，肠道是调节消化的神经系统。

But, you know, so people are much more au fait with the accent.

但是，你知道，人们更加这种口音。

For example, are you au fait with the rules of the game?

例，你了解游戏规则吗？

Not being terribly au fait with my Hindu religious practice.

对的印度教教习俗并不十分。

To be au fait, or au fait with something, to be familiar or to know about something.

某事，或对某事有所了解。

So, you can say that I'm not exactly au fait with the ins and outs of their lives.

所以，你可以说对它们活的方方面面并不太了解。

Having alluded to M. de Hamal's suit, I found, as I expected, that Madame Beck was perfectly au fait to that affair.

在提到德·哈马尔先的诉讼之后，发现，正所料，贝克夫人对那件事完全是既成事实。

I also want to be honest with you guys in the audience, like real estate is, I'm not so au fait with real estate.

也想对在座的各位观众坦诚相待，就像房地产一样， 对房地产并不十分精通。

I saw obvious objections: the man was au fait with cracksmen and their ways: he would certainly have firearms, and might be the first to use them.

看到了明显的反对意见：这个人对骗子和他们的方式很：他肯定会有枪支，而且可能是第一个使用枪支的人。