我打开了第二个抽屉里，寻找更普遍的发现：在新的洞穴系统里发现了几十种不知名的物种，在人的胃里发现了400种细菌。

I began a second drawer for more general discoveries: new cave system discovered with dozens of nameless species, four hundred species of bacteria found in the human stomach.

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可调节胃扎带手术是第二受欢迎的减肥手术。

Adjustable gastric banding is the second most popular form of bariatric surgery.

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第二天：‘胃开始发胀并也开始了可怕的疼痛。’

Day 2: Stomach got bloated and began to ache terribly.

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