我得同委托人商量一下.I must consult my principals.我必须同委托人商量.I must consult my principal.福尔摩斯慢条斯理地重新张开双眼不耐烦地瞧着他那身躯魁伟的委托人.Holmes slowly reopened his eyes and looked impatiently at his gigantic client....

“委托人”的英语可以翻译为：client，principal，[经] bailor，depositor，consigne...