凌人happy
1. There is a little fish in the pond./There is little fish in the pond.2. There is no fish in the pond. Hope it helps! :-)
甜甜的daisy
fish用作可数名词指“鱼的条数”时单数和复数形式相同(two fish两条鱼),指“鱼的种类”时复数形式才为fishes(two fishes两种鱼);fish用作不可数名词时无复数形式,应作“鱼肉”解(Help yourself to some fish.随便吃些鱼。)