这一事件显现出了尽早发现潜在危险碎片的关键性。
The event showed how crucial it is to catch debris damage early.
你可能知道我们社区的年轻人是经常使用它的，但不幸的是我们接到越来越多的报告，称玻璃碎片对年幼的孩子特别危险。
As you probably know, it's well used by younger people in our community, but unfortunately we're getting more and more reports of broken glass making it especially dangerous for younger children.
一些物体，比如一些旧的太空火箭或卫星碎片，在地球上以非常高的速度运动，速度如此之快，以至于一个非常小的碎片都能破坏重要的卫星或对宇航员造成危险。
Objects, like bits of old space rockets or satellites, move around the planet at very high speeds, so fast that even a very small piece can break important satellites or become dangerous to astronauts.
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