The human spaceflight carrier rocket project had seen success in blast-off from the first rocket to the fourth one laying a solid foundation for the blast-off of the fifth rocket.
载人航天运载火箭经历了从第一枚到第四枚发射的成功，为第五枚火箭发射打下了坚实基础。
What really is about to happen is … momentous: For the first time since 1961, and only the third time in world history, a new nation will have achieved independent human-spaceflight capability.
即将发生的事情可真是个…大事件：自从1961年人类首次实现载人航天以来，中国将成为世界上第三个具备自主载人航天能力的国家。
What really is about to happen is … momentous: For the first time since 1961, and only the third time in world history, a new nation will have achieved independent human-spaceflight capability.
即将发生的事情可真是个…大事件：自从1961年人类首次实现载人航天以来，中国将成为世界上第三个具备自主载人航天能力的国家。
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