Voss used to handle hostage negotiations for the FBI and has since founded Black Swan, a business advisory firm that specializes in negotiations.
沃斯曾经为联邦调查局（FBI）设计过人质谈判策略，后来创建了以谈判策略见长的商业咨询机构黑天鹅公司（Black Swan）。
Voss used to handle hostage negotiations for the FBI and has since founded Black Swan, a business advisory firm that specializes in negotiations.
沃斯曾经为联邦调查局（FBI）设计过人质谈判策略，后来创建了以谈判策略见长的商业咨询机构黑天鹅公司（Black Swan）。
应用推荐