Streak after streak of light shot across the sky as tiny bits of comet debris burned up harmlessly in the atmosphere.

• 无数的彗星碎片在大气中燃烧，于是人们看到了一颗颗流星从空中划过的壮观景象，这些体积不大的彗星碎片的燃烧不会给人类带来灾难。