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,这个人的消化系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。