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- Talk of space stations, space manufacturing or space defense will be whimsy until the cost of reaching orbit comes down(Gregg Easterbrook. 关于空间站、空间加工业或空间防御的高辩阔论在进入轨道所需的成本降低之前只是异想天开（格里格 衣斯特布鲁克）。
- "Talk of space stations, space manufacturing or space defense will be whimsy until the cost of reaching orbit comes down" (Gregg Easterbrook). “关于空间站、空间加工业或空间防御的高辩阔论在进入轨道所需的成本降低之前只是异想天开” （格里格·衣斯特布鲁克）。
- Talk of space stations, space manufacturing or space defense will be whimsy until the cost of reaching orbit comes down (Gregg Easterbrook). 关于空间站、空间加工业或空间防御的高辩阔论在进入轨道所需的成本降低之前只是异想天开(格里格·衣斯特布鲁克)。
- Talk of space stations,space manufacturing or space defense will be whimsy until the cost of reaching orbit comes down(Gregg Easterbrook. 关于空间站、空间加工业或空间防御的高辩阔论在进入轨道所需的成本降低之前只是异想天开（格里格·衣斯特布鲁克）。
- Chemical Lasers Move Towards Space Defense 化学激光器走向太空防御
- Advanced Radiation Space Defense Application 高级辐射空间防御应用
- Alternate Space Defense Operations Center 预备空间防御作战中心
- Antimissile Missile and Space Defense Office 反导弹导弹与空间防御处
- Research on laser weapon technology in air and space defense system 激光武器及其在防空防天体系中的作用
- Tell that joker to stop using my parking space. 叫那个家伙不要占用我的停车场。
- There is plenty of space here to move about. 这里有很大的活动空间。
- We're a bit cramped for space in this attic. 在这间阁楼里我们有点活动不开。
- There isn't much space left for your luggage. 剩下的地方不太够你放行李的。
- It's easier for small car to find a parking space. 小型汽车比较容易找到停车空地。
- The hotel has garage space for thirty cars. 这家饭店有停放30辆小汽车的车位。
- There isn't enough space for my address. 我写地址的地方不够。
- Space rockets are being sent up all the time. 现在随时都有火箭发射。
- Space your words when you write. 写字的时候要把字均匀地隔开。
- A missile was projected into space. 导弹被发射升空。
- Rockets have enabled space travel. 火箭已经于太空旅行成为可能的事。
