笑点找到了。纸飞机的飞行被认为是成功的: http://www.azpm.org/science/story/2012/3/22/830-record-breaking "For Yvonne Morris, the museum's executive director, the flight's success was just a bonus. The real goal--to get kids excited about science and involved with the museum--has already been met, as mounting interest from local schools shows."