We will not check if you eat the fruit on an empty stomach.

我们不会检查你是否空腹吃水果。

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He lives in a special house for poor people and always has an empty stomach.

他住在一个专门为穷人准备的房子里，总是饿着肚子。

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As a result, they burned more fat during walks on an empty stomach than when they had eaten first.

因此，他们空腹行走比进食后行走燃烧的脂肪更多。

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Practical as well as enjoyable, aperitivo helps Londoners abide by the golden rule: never drink on an empty stomach.

BBC: Aperitivo hour comes to London

And today, a people who once knew the pain of an empty stomach now feed those who hunger abroad.

WHITEHOUSE: President Obama Addresses the Irish People

The hypothalamus reacts to ghrelin, a hormone excreted by an empty stomach, by releasing appetite-stimulating neurotransmitters into other parts of the brain.

FORBES: Health