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白天,鸟儿们在枝头穿梭(sūo)鸣叫,蓝天下自由飞翔,到了晚上,它们和我们人一样也要休息、睡觉,恢复体力,不过它们睡觉的姿势可是各不相同哦!
During the day, the birds swoop in the branches and fly freely in the blue sky. In the evening, they also have to rest, sleep and resume their physical strength just like us, but their sleeping positions are different!