Water is essentially everywhere in our world, and the average human is composed of between 55 and 60% water. So what role does water play in our bodies, and how much do we actually need to drink to stay healthy? Mia Nacamulli details the health benefits of hydration.

在我们的世界里，水基本上无处不在，一般人的组成是55%到60%的水。那么，水在我们的身体中扮演着什么样的角色，我们到底需要喝多少水才能保持健康呢？Mia Nacamulli详细介绍了水合的健康益处。