The space station is in no danger of entering the main debris clouds because it is orbiting just 220 miles above Earth, or 271 miles below the orbit of the collision.
由于国际空间站距离地面只有220英里，且位于卫星相撞轨道下方271英里处，因此主碎片云进入国际空间站的机率很小。
It is so marvelous to fly in the high sky, with the white clouds far below us.
白云远远地在下方飘着，高空飞行真是壮观呀！
Reading Below Mountain Valley Clouds: Sina won't die. The issue at stake is how will it survive. (Today 10:25)
白云出岫读书死是不会死，问题是怎么个活法。（今天10：25）
Reading Below Mountain Valley Clouds: Sina won't die. The issue at stake is how will it survive. (Today 10:25)
白云出岫读书死是不会死，问题是怎么个活法。（今天10：25）
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