The sharks either starve to death, are eaten alive by other fish, or drown (if they are not in constant movement their gills cannot extract oxygen from the water).
鲨鱼要么被活活饿死，要么被其他鱼类吃掉，要么活活淹死(如果他们不能移动，他们无法进行呼吸)。
2
The trick is to persuade them that their long-term interest, which coincides with that of the fish, trumps their short-term one, which is to extract the last minnow as quickly as possible.