Scientists, business people, and sundry others gathered on Monday for the official opening.星期一的正式开幕式上，科学家、商界人士和其他各色人等齐聚一堂。World leaders will meet next week for their annual economic summit.世界各国领导人将在下周齐聚一堂，参加一年一度的经济峰会。There were television crews and pressmen from all around the world.来自世界各地的电视工作者和新闻记者齐聚一堂。