太空的一次旅行畅想,最好是英文答:Second life, the three-sheng, Samsun everything from God to Shenzhou VI, VII and then to God, the Chinese space industry, Cai Chu has been a string of huge footprints. Zhai Zhigang, Liu Ming, Jing Haipeng, along with the hope that advances in technology, we can fly like a...