Water use is expected to jump 50 percent over the next 30 years, and yet pollution and climate changes are already threatening water supplies, particularly in Africa, the Middle East, and South Asia.

在未来30年用水量预计会猛增50%，而污染和气候变化已经在威胁着供水量，尤其是在非洲、中东和南亚地区。

youdao

I decided to jump into the robotics water feet first and hoped that the water wouldn't be over my head.

我决定跳入机器人技术的水池中，但愿我不会被淹到。

youdao

If the wave is small, then you are probably still in shallow water and can jump over it.

如果波浪不大，那么你可能还是在浅水中，你可以跳过波浪。

youdao