Water is necessary for every bodily function, including converting calories into energy, and even a slight dip in fluids leads to physical and mental fatigue.

身体的任何机能都离不开水，包括将卡路里转化为能量，身体中水分的轻微波动都能带来身体和精神上的疲劳感。

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It spreads through contact with blood and other bodily fluids.

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The hepatitis B virus is found in blood and bodily fluids.

VOA: standard.2010.07.26

Furthermore, no one else is talking about bodily fluids, so what makes potty-training an appropriate workplace topic?

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The Ebola virus is a highly infectious, often fatal agent spread through direct contact with bodily fluids.

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Analysts later compared the sample to the bodily fluids extracted from Lesley's clothes and uncovered a complete DNA match.

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