1.He might have wronged his friend who had rendered him good services on many occasions
， whichtroubled his mind。他也许已经冤枉了他的。。。朋友，这件事一直使他烦恼。定语从句who had rendered him good services on many occasions修饰his friend非限制性定语从句whichtroubled his mind，which 指代前文的整个句子的内容2.The disbanded royal bodyguards , who were unemployed a...
