noun🔗Share우주 비행사A 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. "우주 비행사는 달 임무를 수행하기 전에 수년간 훈련을 받았다.spaceastronomytechnologysciencevehiclejobpersonChat with AIVocabulary GamePractice Reading
noun🔗Share홍콩과 입양한 모국을 자주 오가는 귀국자.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. "그 귀국자는 가족을 방문하기 위해 홍콩과 미국을 자주 오갔다.culturepersonsocietycommunicationChat with AIVocabulary GamePractice Reading
