slack water area

例句：

1. 1. The slackwater area is a popular spot for fishingand swimming.
   缓流水域是钓鱼和游泳的热门地点。
2. 2. The slackwater area is home to many rare fishspecies.
   缓流水域栖息着许多稀有鱼类。
3. 3. The slack water area isoften used as a buffer zone between themainland and the island.
   缓流水域常常作为大陆与岛屿之间的缓冲区。