穿山甲是一种独特的哺乳动物，全身覆盖着坚硬的角质鳞片。

___Pangolins are unique mammals with their bodies fully covered in tough keratin scales.

穿山甲因其鳞片而被大量非法捕猎。

___Pangolins are often hunted illegally for their valuable scales.

穿山甲用它们长长的粘性舌头捕食蚂蚁和白蚁。

___Pangolins use their long sticky tongues to catch ants and termites.