1. He once was a Roosevelt " brain truster ". 他曾是罗斯福总统智囊团成员。
2. Cao Saiyuan is a characters of such contemporary brain truster. 曹思源就是这样一位现代智囊人物。
3. Brain truster outstanding person: online conference, public relations, marketing, design n, gathering wizards from various fields, aiming the same target as our clients. 智囊精英:网络会议、公关、营销、策划、媒体各领域高手。与公司共济商海,且力量仍在不断扩充。