This is the moment a SpaceX capsule left the International Space Station on an emergency return flight to Earth prompted by a medical issue afflicting one of the astronauts. It is Nasa’s first medical evacuation, with the mission being cut a month short. Onboard were American astronauts Mike Fincke and Zena Cardman, a Russian cosmonaut Oleg Platonov, and a Japanese astronaut Kimiya Yui. Computer modelling predicted a medical evacuation from the space station every three years but Nasa has not had one before in its 65 years of human spaceflight
其主编黄安靖说：语言是社会的一面镜子，今年流行语折射出的时代特征十分明显。今年是流行语的大年，各个平台都有大量的流行语。但是流行语的“圈层化”趋势又非常明显。比如 “最棒的小羊”在抖音中很流行，而“丝瓜汤文学”在小红书里很火。如果一个人不了解其中的“梗”，就会对这个词没有太大感觉。
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