Also, not all germs are harmful; we need friendly bacteria that live on our skin to help fight off bad bugs, and bacteria in our mouth and gut help digest our food and prevent illness and disease.

此外，并非所有的细菌都对人体有害；我们的皮肤上需要有“友好”的细菌来帮助抵抗“坏”的细菌，口腔和肠胃里的细菌可以帮助我们消化食物，防止疾病。

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The receptors are also found in the gut and pancreas, where they help monitor levels of glucose in the blood and release insulin.

肠道和胰腺中也分别存在着受体，这些受体能够检测血液中葡萄糖的含量和释放胰岛素。

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In searching the public databases, they discovered, to their surprise, that the enzymes was not just confined to ocean organisms. They also turned up in bacteria that live in the human gut.

在搜寻公共数据库的过程中，他们的发现令人大吃一惊：这种酶并不仅仅局限于海洋生物，它们还存在于人体肠子内的细菌中。

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In many cases, it affects--it also initiates its infection through the gut.

在很多情况下,它也同样是一种经消化道感染病毒

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We also need gut-feel.

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Studying the neurons in the gut also may also help shed light on Parkinson's disease.

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Our interactions also gave Mr. Gut a chance to pair students with animals, assigning timid dogs to timid people.

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