behalf /biˈhɑ:f/ n. 利益 (用于in behalf of, on behalf of 等短语中) ：on/in behalf of…或 on/in one’s behalf 代表，为…：I’ll speak to him on your behalf. 我将代表你跟他说话。The chairman signed the document on behalf of the company.主席代表公司签署文件。She spoke warmly in his behalf. 她热情地为他说话。