Frost bird
霜鸟───Frost bird
The bird, however hard the frost may be, flies briskly to his customary roosting-place, and, with beak tucked into his wing, falls asleep.───尽管天气如此寒冷,鸟儿还是会精神勃勃的飞往它们的栖息之地,将喙藏在翅膀下,缓缓入睡。