The story revolves around Lele, who is afraid of swimming. With the help of magic, he bravely transforms into a little frog and jumps into the pool, leading his friends to transform as well—a goldfish, a loach, a shrimp, a turtle, and even a mischievous water snake and a big crab join in. The entire swimming lesson becomes a lively and exciting aquatic adventure, filled with laughter and splashing water. The picture book uses simple, lively, and rhythmic language, and the illustrations are bright and dynamic, helping children overcome their fear of water while also stimulating their imagination and courage, teaching them to face challenges and make friends through play.
故事围绕害怕游泳的乐乐展开，在学会魔法的帮助下，他勇敢地变成小青蛙跳进泳池，带领小伙伴们纷纷变身——小金鱼、小泥鳅、小虾、小乌龟甚至调皮的小水蛇和大螃蟹也加入其中。整个游泳课变成了一场热闹非凡的水中冒险，笑声不断、水花四溅。绘本语言简单活泼、充满节奏，画面色彩明亮、动感十足，既能帮助孩子克服对水的恐惧，也能激发想象力与勇气，学会在游戏中面对挑战、结交朋友。
故事围绕害怕游泳的乐乐展开，在学会魔法的帮助下，他勇敢地变成小青蛙跳进泳池，带领小伙伴们纷纷变身——小金鱼、小泥鳅、小虾、小乌龟甚至调皮的小水蛇和大螃蟹也加入其中。整个游泳课变成了一场热闹非凡的水中冒险，笑声不断、水花四溅。绘本语言简单活泼、充满节奏，画面色彩明亮、动感十足，既能帮助孩子克服对水的恐惧，也能激发想象力与勇气，学会在游戏中面对挑战、结交朋友。
