关于of的使用方法

Lance Armstrong was a magnificent performer. To orchestrate the scaleof his subterfuge and to lie consistently at such an elite level for more thana decade — live at press conferences, on TV, in books, even in court — was aperformance worthy of a champion. Of a champion liar.

网友你好 worthy of是一个固定搭配，这里的of当属名词所有格worth作名词表示名人杰出人物使用方法最后一句of短语是对前面一组of短语的补充说明，即他是作为一个冠军的表演杰出人物，一个作为何冠军的表演杰出人物，作为一个吹牛大王的表演杰出人物，类似的使用方法还有worthy of  sarcifices.牺牲的杰出人物，一点愚见，敬请采纳.