shallow water stands for a long time

例句：

1. 1. The shallow waters of the lake are teeming with life.
   湖里的浅水充满了生命。
2. 2. The shallow water is not suitable for swimming.
   浅水不适合游泳。
3. 3.The shallow water is often unpredictable and dangerous.
   浅水往往不可预测且危险。