记得那年冬天,连续下了几场雪后,天气冷得出奇,酷爱养鸟的爷爷把鸟都搬回了屋子里,惟有一群鸟还在阳台上的笼子里。“爷爷,这是什么鸟?它们不会被冻死吗?”我蹲在鸟笼旁看着这些小鸟。爷爷走过来说:“这是珍珠鸟,它们不怕冷。但它们究竟为什么不怕冷,我也不清楚。”“是珍珠鸟 I remember that year in winter, after a few consecutive snow, the weather was surprisingly cold, my grandfather loves raising birds are moved back to the house, only a group of birds are still in the cage on the balcony. “Grandpa, what kind of bird are they? Will not they be frozen to death?” I squatted at the bird cage looking at the birds. Grandpa came and said: “This is a pearl birds, they are not afraid of cold.But why they are not afraid of cold, I do not know.” "Is the Pearl Bird