When the wings dry off, they can fly.

当翅膀干了以后，它们就可以飞了。

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As dry leaves that before the wild hurricane fly.

它们决得就像枯叶随着疯狂的飓风。

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Birds have feathers to make them warm and dry. They also help birds to fly.

鸟用羽毛给自己保暖和保持干燥，羽毛也帮鸟飞翔。

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Birds have feathers to make them warm and dry. They also help birds to fly.

鸟用羽毛给自己保暖和保持干燥，羽毛也帮鸟飞翔。

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