關于世界無煙日的英語作文：世界無煙日_1500字
關于世界無煙日作文

         　The Flag of the World Health OrganizationThe World Health Organization (WHO) is a specialised United Nations agency which acts as a coordinator and researcher for public health around the world. Established on 7 April 1948, and headquartered in Geneva, Switzerland, the agency inherited the mandate and resources of its predecessor, the Health Organization, which had been an agency of the Leagu    （共 1798 字）     [閱讀本文] >>