Sent_en: 2zh NASA officials, astronauts, schoolchildren and family members attended the ceremony, which was held just miles from Columbias intended landing site.
Sent_yy: 美国宇航局官员、宇航员、学龄儿童和家人参加了仪式，该仪式距离哥伦比亚预定的着陆点只有几英里距离。