In 1989, physicist Bob Lazar broke the story of Area 51 and the US government's work on alien spacecrafts. He blew the whistle, shocked the world, then went silent - until[ZiYuantun.Com] now. 译文(2): 1989年，物理学家 Bob Lazar 揭露了51区和美国政府研究外星飞船的故{资源屯-ziyuantun.com}。他吹响了哨子，震惊了世界，然后沉默了——直到现在。
