The giant space rocks created a spectacular trail of debris as they collided at 11, 000mph - five times the speed of a rifle bullet - between the orbits of Mars and Jupiter.
巨大的太空岩石以每小时11 000英里——五倍于步枪的速度在火星和木星轨道间相撞，形成壮观的碎片尾迹。
Scientists had thought that these black holes with way-too-healthy appetites came about because of merging galaxies, which forced material into the black holes whenever they collided.
科学家们曾认为这些胃口太好的黑洞是由合并的星系形成的，迫使物质在碰撞时落入黑洞。
They collided on a tight bend and both cars were extensively damaged.
他们在一个急转弯处相撞，两辆车都严重受损。
They collided on a tight bend and both cars were extensively damaged.
他们在一个急转弯处相撞，两辆车都严重受损。
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