Expertise can be shared world wide through teleconferencing, and problems in dispute can be settled without the participants leaving their homes and/or jobs to travel to a distant conference site.

• 人们通过电话会议就可以分享专业知识，会议参与者们不需要离开自己的住所或者工作岗位去遥远的会场就可以讨论和解决存在争议的问题。