UFOs abbr. 不明飞行物(Unidentified Flying Objects)
- Here is a description of UFOs from a report.
这是一篇报导上关于一段UFO的描述。 - Some people assume that there is life on other planets when they see UFOs.
看见不明飞行物时, 有些人就设想在其他行星上有生命. - The subject of UFOs may stimulate Americans' imaginations and their sense of adventure, but there are limits.
飞碟这个话题或许刺激了美国人的想象力与冒险意识,但这是有限的。