那头雄伟的公牛低下头，炫耀着它巨大弯曲的角。

The majestic bull lowered its head to show off its large, curved ___horns.

犀牛用它那根单一而尖锐的角来防御捕食者。

A rhinoceros uses its single, sharp ___horn for defense against predators.

那只山羊的角很长，几乎能在它背后碰到一起。

The goat's ___horns were so long they almost touched behind its back.