我以前养过许多鱼:有的是红衣大户,有的是花衣小丑,有的戴着红王冠,还有的是黑衣服的剑客。它们在鱼缸里游来游去,摇头摆尾。我给它们喂一些面包屑,它们就会争先恐后地游上来,很快就吃了许多,剩下的面包屑缓缓下沉。小鱼们也慢慢地向下游,在水中到处找面包屑。一条红鱼样子很神气,首先沉到了水底,到了一个石 I have raised many fish before: some are big red ones, some are clown in flower jackets, some are wearing red crowns, and others are black swordsmen. They swim around in the aquarium and shake their heads. I feed them bread crumbs, they are scrambling to swim up, eat a lot soon, the rest of the bread crumbs slowly sink. The fish are also slowly to the downstream, looking for bread crumbs in the water. A red fish look very angry, first sink to the bottom, to a stone