{"凫短鹤长":"凫胫短鹤胫长。长短不齐。泛指馀缺不齐。","凫鹤从方":"指野鸭和鹤各从其所属的品类。比喻顺其自然行事。","凫胫鹤膝":"指事物各有长短。","凫居雁聚":"指群聚一处。","凫趋雀跃":"凫野鸭。象野鸭那样快跑，象鸟雀那样跳跃。形容十分欢欣的样子。"}