You know that indestructible black box that is used on airplanes? Why don't they make the whole plane out of that stuff?

你知道那个用在飞机上的“不会被摧毁”的黑匣子吧？为什么他们不把整架飞机都造成那种材料的？

youdao

Listing 1 illustrates the process of creating a simple world occupied by a box (in the with upward momentum) and a ground plane.

清单1展示了创建一个由立方体(具有向上动力)和地平面占据的简单世界的过程。

youdao

Whenever an airplane crashes, investigators focus on the black-box data, which may explain why the plane went down.

每当飞机失事，调查人员都会将注意力集中在黑匣子数据上，它也许能解释飞机坠毁的原因。

youdao

At the site of the crash, investigators spent hours combing through the mangled remains of the aircraft to find the plane's black box, flight-data recorder.

VOA: standard.2010.05.23

Debra Burlingame, whose brother Charles was the pilot of the plane that crashed into the Pentagon, said a pocketknife can be just as deadly as a box cutter, like the ones the hijackers used.

WSJ: New TSA rules on knives draw fire from 9/11 kin