求高人将此句英文翻译.

然而,投资者获得的任何利益,包括从社会责任良好公司的业务量中获得的利益都不见得是优厚的回报。这个句子的主体是However,any benefits do not appear to be in form of superior returns。"investors derive from including socially responsible firms in their portfolios"是对benefits的定语从句。