盐水

例句：

1. 1.The fish swim in the saltwater pool.
   鱼在盐水游泳池里游。
2. 2. The sea is full of saltwater.
   海洋充满了盐水。
3. 3.Saltwater evaporates quickly in the desert.
   咸水在沙漠中迅速蒸发。