noun🔗Share宇宙飛行士A member of the crew of a spaceship or other spacecraft that travels beyond Earth's atmosphere, or someone trained to serve that purpose."The astronaut trained for years before her mission to the moon. "宇宙飛行士は、月へのミッションの前に何年も訓練を受けました。spaceastronomytechnologysciencevehiclejobpersonChat with AIVocabulary GamePractice Reading
noun🔗Share香港と自身の養子縁組された母国を頻繁に行き来する帰国者。A returnee who frequently flies back and forth between Hong Kong and his/her adopted home country."The astronaut frequently flew between Hong Kong and the United States to visit his family. "その帰国者は、家族を訪問するために香港とアメリカ合衆国の間を頻繁に往復しました。culturepersonsocietycommunicationChat with AIVocabulary GamePractice Reading