在非洲肯尼亚的马拉河流域,生活着一群特别凶残的大鳄鱼。这些大家伙捕食起动物来毫不手软,任何生物一旦被它们咬住,几乎就无法逃脱死亡的命运。在它们的领地范围内,所有的鸟兽都会避开这些大鳄鱼,但除了一种小鸟——燕千鸟。对于体型纤小、有着细长嘴巴的燕千鸟,大鳄鱼总是那么温柔、宽容,甚至细腻:对于凶残的大鳄鱼,燕千鸟也不卑不亢、荣辱不惊,自信、从容地与它们友 In the Mara River basin in Kenya, Africa, a group of particularly cruel crocodiles live. These big guys prey on animals without any hesitation, and once any creature is bitten by them, they almost never escape the fate of death. Within their territory, all beasts avoid these crocodiles, except for a small bird, the Swans. For the small size, with a slender mouth swallow birds, the crocodile is always so gentle, forgiving, and even delicate: for the cruel crocodile, Yan hibernation also unscrupulous, honorable, confident, calmly with their friends