鸭子说，“我坐在石头上的时候，就很仔细地想过这个问题。我买了四双绒线袜子，它们会把我的鸭蹼包裹得干干净净。
Said the Duck , 'As I sate on the rocks , I have thought over that completely , and I bought four pairs of worsted socks which fit my web-feet neatly .
鸭蹼