- Beaks double as weapons.
喙也可以当作武器 - But one species of hummingbird has no need to battle.
但有一种蜂鸟不需要战斗 - It has an extraordinary adaptation
它拥有一种非凡的适应性 - that leaves the competition standing.
令竞争对手毫无机会 - Enter the swordbill.
剑嘴蜂鸟 - He boasts an impressively long appendage.
它有一个极长的附属器官 - His beak is like a key in a lock,
它的喙就像开锁的钥匙