超过十亿人口缺少饮用水，并且在绝大多数情况下缺少的只是纯净的水，而不是水本身。

MORE than a billion people lack clean water-and in most cases the lack is just of cleanliness, rather than of the water itself.

youdao

我们需要新鲜的空气来呼吸，我们需要纯净的水来饮用，我们需要一个干净的环境来保持健康。

We need fresh air to breathe. We need pure water to drink. We need a clean environment to be healthy.

youdao

超过十亿人口缺少饮用水，并且在绝大多数情况下缺少的只是纯净的水，而不是水本身。

MORE than a billion people lack clean water—and in most cases the lack is just of cleanliness, rather than of the water itself.

youdao