从云层中降向地面的水 rain
他说，听见了两次巨大的爆炸声当飞机撞向地面的时候。
He said there were two loud explosions when the aircraft hit the ground.
Michael蹲伏着在监狱内部建筑中移动，他看到了一个通向地面的出口。
Michael squats low and moves through the bowels of the prison until he sees his exit to the surface.
隧道顶部15%的部分必须进行整修，以便将被困矿工带向地面的救援箱能够顺利通过。
The top 15% of the shaft needs to be lined in order to make sure that a rescue capsule that will be used to raise the miners to the surface can run smoothly.
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