Large amounts of special fuel are needed to launch a rocket into space.
发射火箭进入太空需要大量的特殊燃料。
South Korea is preparing to launch a rocket carrying a satellite into space, after an earlier attempt was scrapped over fire safety problems.
韩国将向外太空发射一枚载有卫星的火箭，此前的一次尝试因消防安全问题而取消。
South Korea is preparing to launch a rocket carrying a satellite into space, after an earlier attempt was scrapped over fire safety problems.
韩国将向外太空发射一枚载有卫星的火箭，此前的一次尝试因消防安全问题而取消。
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