We have learned and mastered space travel.
這時(shí)地球人已經(jīng)學(xué)會(huì )并掌握了太空飛行。
Pioneer John Glenn was a pioneer in space travel.
約翰·格倫是太空飛行的先驅者。
Many companies are pursuing commercialized space travel.
許多公司在追求把太空旅行商業(yè)化。
2024-07-29
We have learned and mastered space travel.
這時(shí)地球人已經(jīng)學(xué)會(huì )并掌握了太空飛行。
Pioneer John Glenn was a pioneer in space travel.
約翰·格倫是太空飛行的先驅者。
Many companies are pursuing commercialized space travel.
許多公司在追求把太空旅行商業(yè)化。