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

对于那些不生理学或解剖学人来说，肠道是调节神经系统。

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。

It's hitting people more of our generation, you know, boomer audience who are not au fait with this internet culture.

它对们这一代人影响越来越大，你知道， 婴儿潮一代观众对这种互联网文并不。

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

提到德·哈马尔先生诉讼之后，发现，正如所料，贝克夫人对那件事完全是既成事实。

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.

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