The Kuiper belt is the source of what are known as short-period comets those that come past pretty regularly of which the most famous is Halley's comet.
凯珀带是所谓短命彗星的源泉那种经常一闪而过的星星其中最著名的就是哈雷彗星。
CNN 10 学生英语 2023年5月合集
The Eta Aquariid meteor shower is an annual phenomenon that occurs when the earth approaches a trail of dust and debris left by the famous Halley's Comet in the celestial event.