But frogs are nothing if not persistent. 但青蛙生性坚持不懈
But marsh frogs have evolved some quirky adaptations of their own. 但是湖侧褶蛙也进化出了 一些奇特的适应性
means jungle frogs are less tied to puddles and pools 使得树蛙可以摆脱水塘的束缚
but in any case, all male frogs are equipped with dry thumbs 无论如何,雄蛙都需要用干燥的脚趾
She's heading towards the loudest call, because loud calls come from big frogs and big is best, 她在朝鸣声最大的雄蛙走去, 对雌蛙来讲雄蛙叫得大声就是美