摘要
Beijing presents an IAAF world championship to remember Following the U.S.team＇s victory in the men＇s 4x400-meter relay on August 30,the 2015 International Association of Athletics Federations（IAAF）World Championships drew to a close at the National Stadium,nicknamed the Bird＇s Nest,in Beijing.During the nine-day tournament,athletes from around the world competed in47 track-and-field events..
Beijing presents an IAAF world championship to remember Following the U.S.team’s victory in the men’s 4x400-meter relay on August 30,the 2015 International Association of Athletics Federations(IAAF)World Championships drew to a close at the National Stadium,nicknamed the Bird’s Nest,in Beijing.During the nine-day tournament,athletes from around the world competed in47 track-and-field events.Jamaican
