semi-enclosed water body

例句：

1. 1.The lake is a semi-enclosed water body that attracts many bird species.
   这个湖泊是一个半封闭的水体，吸引了许多鸟类。
2. 2.The river flows through a semi-enclosed water body, providing habitat for fish and other aquatic life.
   这条河流穿过一个半封闭的水体，为鱼类和其他水生生物提供了栖息地。
3. 3.The city's sewage treatment plant is designed to treat wastewater from a semi-enclosed water body.
   该城市的污水处理厂设计用来处理来自半封闭水体的废水。