- ...and these streams in Costa Rica
在哥斯达黎加的这条小溪里 - are home to one of the most remarkable.
住着一位杰出的伪装大师 - A glass frog.
一只玻璃蛙 - A male, and tiny, no bigger than your fingernail
这只雄蛙尺寸迷你 只有人的指甲大小 - and almost entirely transparent...
身体几乎完全透明 - ...as he needs to be.
这很有必要 - Almost everything that walks past here could eat him,
几乎所有经过这里的动物 都能吃掉它