ufo unidentified flying objects meaning in English

意思是不明飞行物

In a book written by an electronics expert who once participated in the us star wars program , the author discussed his findings in his studies on several fallen ufos unidentified flying object . according to him , ufos do not look very big from the outside , but after entering them , one might spend twenty minutes walking without reaching the opposite end due to a conversion of time and space . unlike an aircraft cockpit with dashboards and maneuvering devices , the ufos have only a few seats , surrounded by walls which themselves serve as jumbo tv monitors
他在对多种坠落的幽浮外星人飞行器考察研究时发现，从外面看幽浮并不很大，但进去后却走二十多分钟走不到头时空转换，而且里面没有像飞机驾驶舱内那样众多的仪表及操纵装置，只有几个坐椅，四周的墙壁就是大屏幕观测电视，内部也没有复杂的集成电路，只有大的晶体块，整个飞行器完全是在外星人头脑发出的电磁波控制下运行。