太有趣了！长知识！原来知更鸟的蛋是蓝色的，真好看。小鸟宝宝两周后就能自立门户了，厉害！

来源: 浮云驰于 2022-04-04 08:12:30 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.