水域 (shuǐ yù): waters; body of water

This area of water is off-limits for swimming because there are dangerous undercurrents.

Most of the water area of Taihu Lake has been severely affected by blue-green algae pollution.

After three years of treatment, the ecological environment of this river's waters has improved significantly.

The two countries held multiple rounds of negotiations on the development of fishery resources in adjacent waters.

The waters near the port generally prohibit fishing boats from setting nets, to avoid affecting the entry and exit of large cargo ships.