Gliding tree frogs. 滑翔树蛙 Thousands drop in... 成千上万只树蛙涌来 ..to gather at this newly-formed pond. 聚集在这片新形成的池塘中 They all have an urgent need. 它们无不有着迫切的需要 To breed. 繁殖 This female needs to find a leaf 雌性树蛙需要找一片树叶 and lay her eggs. 从而在其上产卵 来自《行星地球 第三季 第四集 Planet Earth S03E04 淡水》第 17 行