专英 Sentences | Unit 1:知识扩展(课后1)

The International Civil Aviation Organization , an agency of the United Nations, codifies the principles and techniques of international air navigation and fosters the planning and development of international air transport to ensure safer and orderly growth. Its headquarters are located in Montreal, Canada.

国际民用航空组织（民航组织）是联合国的一个专门机构，1944年为促进全世界民用航空安全、有序的发展而成立。民航组织总部设在加拿大蒙特利尔.