Fincke and Padalka returned to earth after a half-year stint on the international space station, while Shargin spent 10 days at the station after arriving with a replacement crew.是什么意思_Fincke and Padalka returned to earth after a half-year stint on the international space station, while Shargin spent 10 days at the station after arriving with a replacement crew.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句