n.犀牛；(對(duì)受攻擊、批評(píng)、侮辱等)麻木不仁

The rhinoceros has one horn on its nose. 犀牛鼻子上有一個(gè)角。

Say what you like about him, he won't care; he's got a skin like a rhinoceros. 你想說他什么就直說好了，他不會(huì)在乎的。他呀，臉皮厚得跟犀牛皮一樣。