如今，我们已经看到了一些技术革新，在头顶盘旋飞行照相机的基础之上，用来追踪和分析运动员。但是没有人曾经想到添加一些智力、传感器和计算能力，从而使球场自身变得“智能”。
We'veseen innovations to track and analyze playerswith overhead cameras, but no one has thought about making the court itself "smart, " as in adding some intelligence, sensors and computing power.
你们会在海洋上高飞一英里，然后慢慢盘旋20分钟，飞行员指导你从容地降落到海滩上。
You soar a mile above the ocean, then slowly circle for 20 minutes as the pilot guides you to a leisurely landing on the beach.
立方直升机的这种配置让他可以像直升机一样盘旋，但在向前飞行时，主旋翼的转速可以将下来，让两侧的机翼提供升力，在此情况下，两台螺旋桨推进器就能发挥大作用了。
This means it can hover like a helicopter, but when flying forwards can reduce the speed of the main rotor and let the wings provide part of the lift. Its propellers give the extra oomph.
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