眼眉是扮靚我們容貌不可缺少的一個部件，首先是因為人人都習慣了有一雙眉毛，要是沒有可就如怪物一般；其次，漂亮的眉型會讓人看起來更美麗。但是，這其實只是眉毛的附加功能。它最基本的功能是幫我們擋水。就讓下面這篇文章來為您解釋一下吧。

    Those tiny, little hairs above our eyes that many women either pluck, paint, pierce or tattoo play a very important role in keeping moisture out of our eyes.

    Just like an umbrella keeps our bodies dry from the rain, our hairy eyebrows keep our eyes dry from rain or sweat.

    When it's pouring rain outside or when sweat drips down from our foreheads, our eyebrows divert the flow of water or sweat away from our eyes.

    Our arch-shaped eyebrows angle the rain or sweat around to the side of our faces--leaving our eyes fairly dry. By catching the water or sweat, our eyebrows not only allow us to see more clearly, but also keep salty sweat from burning or irritating our eyes.

    Eyebrows have other roles also. As one of our most expressive facial features, eyebrows help us determine how people are feeling without ever really asking them.

    If a person's eyebrows are frowning, chances are they are mad or upset. In addition, eyebrows have an increasing impact on our beauty or fashion culture over the years.

    Thick, hairy and big eyebrows tend to be characterized as unattractive while thin and plucked eyebrows are said to be more attractive.