This year it plans to launch a satellite that will orbit the moon as part of preparations for an eventual lunar landing (after 2020, officials say) by a Chinese citizen.是什么意思_This year it plans to launch a satellite that will orbit the moon as part of preparations for an eventual lunar landing (after 2020, officials say) by a Chinese citizen.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句