We use video conferencing for our meetings, thereby saving thousands in travel expenses.我们召开视频会议，从而节省了数千元的差旅费。Video-conferencing enables us to address audiences all over the nation simultaneously.电视会议使我们能够同时向全国的观众发表演讲。Trendspotter Faith Starr believes a revolution is going on in the world of conferencing.时尚发掘者费思‧斯塔尔认为，会议技术界正在发生一场革命。