我们花了额外的时间回到巴内特山去修好轮胎，然后又上了路。
After a protracted return to Mount Barnett for tyre repairs, we were back on the road.
在那里，由于常年不见太阳，它们才能在又黑又冷的环形山内长期保存下来。
There they had remained trapped within dark and frigid craters that never see the Sun.
月球环形山观测与遥感卫星（LCROSS）项目中，“半人马座”火箭被撞击进入月球南极的一个环形山内。
The Lunar CraterRemote Observation and Sensing Satellite (LCROSS) mission involved deliberately crashing a spent Centaur rocket into a crater near the Moon's south pole.
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