1. Alcohol may be a medical disinfectant, but should not be relied upon to sterilize water.
    酒精可能是医学上的消毒剂，但决不可用来消毒饮用水。

2. Although an ocean wave gives the impression of a wall of water moving in your direction,
    虽然，海浪给人的印象是一堵由水组成的墙向你压过来，

3. An ocean wave passing through deep water causes a particle on the surface to move in a roughly circular orbit, drawing the particle first towards the advancing wave,
    穿过深水的海浪使水面上的一个微粒按照一种近乎圆形的轨道移动，先把微粒拉向前移动的海浪，

4. Above the surface of the water, the towers rise to a height of nearly 700 feet.
    塔身高出水面将近700英尺。

5. At the far end of the lake, they came to huge piles of rubble which had been washed up by the water.
    在湖的尽头，他们见到一大堆一大堆由湖水冲刷上岸的碎石。

6. As a result, the fish just eat and eat and grow and grow in the lovely warm water. Who eats who?
    结果是，这些鱼就在可爱的温暖的水流中吃呀吃，长呀长。究竟谁吃谁呢？

7. At a special swimming pool in Los Angeles, children become expert at holding their breath under water even before they can walk.
    在洛杉矶的一个特设的游泳池里，孩子们甚至在还没有学会走路时就已经能熟练地在水下屏住呼吸了。

8. Air and water would be constantly recycled.
    空气和水不断地再循环。

9. At any moment he expected to hear Bonpland scream, to see the first blood begin to stain the water.
    他随时都预料可能听到庞普朗尖叫起来，随时都可能看到第一滴血开始将河水染红。

10. And upsetting the natural water cycle (循环) on Earth makes significant problems for its inhabitants.
    扰乱地球上水的自然循环会对它的居民造成严重问题。