1、The crocodile silently slipped into the water, waiting for its prey.
这只鳄鱼悄无声息地滑入水中，等待着它的猎物。
2、She wore a stylish handbag made of genuine crocodile leather.
她拎着一只时尚的手袋，是用真正的鳄鱼皮制成的。
3、That man is a real crocodile, he never shows any emotions.
那个人是个冷酷无情的家伙，从不表露任何情感。