giants, five metres long. 长达五米的巨型鳄鱼

44. It's the middle of the dry season.
    正当旱季中期
45. This is the only remaining water hole for miles around.
    方圆数里内 这是唯一一处水坑
46. Mugger crocodiles -
    沼泽鳄
47. giants, five metres long.
    长达五米的巨型鳄鱼
48. Dozens are hiding...
    十数只沼泽鳄
49. ..beneath the surface.
    潜藏于水面之下
50. And others...
    还有更多鳄鱼

来自《行星地球 第三季 第四集 Planet Earth S03E04 淡水》第 47 行