鱼道

例句：

1. 1. The fish swam through the narrow waterway.
   鱼穿过狭窄的水道。
2. 2. The river is a crucial waterway for the region's transportation.
   这条河是该地区交通的关键水道。
3. 3. The fishermen followed the fish trail to catch more fish.
   渔民沿着鱼迹来捕更多的鱼。