彼得·辛格说：“他们的地位与莱特兄弟发明的第一台飞机不相上下，他们是第一代无人机。”
"They're actually just like that Wright brothers Flyer, " Singer says. "They're the first generation of all this."
一台波音747的机翼长度恰巧是莱特兄弟第一次飞行的距离。
The wing length of a Boyin 747 happens to be the first flying distance of Laite Brothers.
一台波音747的机翼长度恰巧是莱特兄弟第一次飞行的距离。
The wing length of a Boyin 747 happens to be the first flying distance of Laite Brothers.
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