zhè / suō / hé / dòng / lì / chuán / kě / yǐ / zài / hǎi / shàng / lián / xù / háng / xíng / hěn / cháng / shí / jiān这艘核动力船可以在海上连续航行很长时间。This nuclear-powered ship can sail at sea continuously for a long time.