如题所述
这句话的成分分析是
the man主语 is 谓语 the dissenter 标语(介词短语做定语 among his colleagues with regard to the statement)
among his colleagues 主词 with regard to the statement。
Regard 在这句子里面不单独做成分,是一个短语 With regard to,这个“With regard to ”,翻译为“关于”、“至于”、“就……而言”。