这个成语是用来贬斥道德败坏的人的。他们外表衣冠楚楚，而行为却如禽似兽。对于这个成语的来历，有这样一种说法。即认为古代的“衣冠”往往与一个人的权势联系在一起。在官服上绣 This idiom is used to debase morally corrupt people. They are well-dressed and act like birds and animals. There is such a saying about the origin of this idiom. That is to say, the ancient “clothing” is often associated with one’s power. Embroidered on official clothes