子……
“飞呀！飞呀！长了翅膀就是要飞的！”雪儿鼓励着两只毛茸茸的小雏燕－－－－而那两只小燕子、清脆地鸣叫了两声之后，就再次飞回燕窝去了……------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
(未完待续。)