摘要
蜂鸟是一种美丽的鸟。许多蜂鸟都极小,这种色彩鲜艳的鸟栖息在北美洲和南美洲,以飞行速度快而闻名,它们的飞行时速最快可达48千米!蜂鸟的翅膀拍打得非常快。它们可以垂直往上飞,也能够原地盘旋,就像直升机一样。这种小鸟还能够倒着飞呢!蜂鸟可以栖息在许多地方,只是它们需要很多食物,因为它们每隔10~15分钟就必须进食!
Hummingbirds are beautiful birds.Many of them are quite tiny.These colorful birds live in North and South America and are famous for flying fast.They can fly up to 48 kilometers per hour!Hummingbirds move their wings very fast.They can fly straight up or hover,just like helicopters.
