We studied the action of the digestive system.
我们学习了消化系统

。
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多利亚厨房 

语版 Our bodies leave a lot to autopilot, which is a good thing, because imagine having to regulate your heartbeat and your breathing and your digestive system and your body temperature, all while not peeing your pants or falling down.
我们的身体很多事是“自动的”,这是一件好事,因为想象一下,在不尿裤子或摔倒的情况下,你必须得调节你的心跳、呼吸、消化
统和体温。
列 What they eventually find, is that the guy has an over-abundance of brewer's yeast in his digestive system, and it's basically turning his guts into a fermentation vat, converting carbohydrate sugars into ethanol, and getting him sloshed.
他们最终发现,这个人的消化
统中有过多的啤酒酵母,这本质上将他的胆变成了一个发酵桶,可以将糖类糖转化为乙醇,让他酩酊大醉。