The bird is singing in the tree, its melody filling the air with joy. （鸟儿在树上歌唱，它的歌声让空气中充满喜悦。）

I saw a beautiful bird with colorful feathers flying across the garden. （我看见一只羽毛色彩斑斓的美丽鸟儿飞过花园。）

The little bird built a cozy nest in the corner of the eaves. （这只小鸟在屋檐的角落里筑了一个舒适的巢。）

A flock of birds soared high in the sky, forming an interesting pattern. （一群鸟儿在高空翱翔，形成了一个有趣的图案。）

The bird fluttered its wings and landed gently on the windowsill. （鸟儿拍动翅膀，轻轻地落在窗台上。）

We should protect these rare birds from being hunted. （我们应该保护这些珍稀鸟类免受捕猎。）

That bird has a very sharp beak which it uses to catch insects. （那只鸟有一个非常锋利的喙，用来捕捉昆虫。）

The mother bird is feeding her chicks with worms she found. （鸟妈妈正用找到的虫子喂她的雏鸟。）

There's a bird chirping outside my window every morning, waking me up. （每天早上都有一只鸟在我窗外叽叽喳喳叫，把我吵醒。）

The injured bird couldn't fly properly and needed our help. （这只受伤的鸟不能正常飞行，需要我们的帮助。）

Look at that big bird perching on the top of the tall building. （看那只停在高楼顶上的大鸟。）

Some birds migrate long distances every year to find better habitats. （有些鸟类每年都会长途迁徙以寻找更好的栖息地。）

The bird's eyes are very sharp, allowing it to spot prey from afar. （鸟的眼睛非常敏锐，能让它从远处发现猎物。）

A baby bird fell out of the nest and was lying on the ground. （一只雏鸟从巢里掉了出来，躺在地上。）

This kind of bird is known for its beautiful song and graceful flight. （这种鸟以其美妙的歌声和优雅的飞行姿态而闻名。）

The bird searched everywhere for food to satisfy its hunger. （这只鸟四处寻找食物来填饱肚子。）

We put out some birdseed in the garden to attract more birds. （我们在花园里放了一些鸟食来吸引更多的鸟。）

The bird flew around the room, looking for an exit. （鸟儿在房间里飞来飞去，寻找出口。）

Many birds build their nests using twigs, leaves and grass. （许多鸟用树枝、树叶和草来筑巢。）

The bright colors of the bird make it easy to be noticed in the forest. （这只鸟鲜艳的颜色使它在森林里很容易被注意到。

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