The South Pole's Aitken Basin, an eight-mile deep gouge in the lunar crust, ranks as the largest impact crater in the solar system, and could hold water in the form of ice.
南极的艾肯特盆地陷入月球表面8英里,称得上是太阳系内最大的撞击形成环形山,那里可能存在着冰块形式的水。
When our ranks begin to form, do I stay, and do I dare?
我们的队伍严阵以待。 我是留下,还是离开?
The Grand Tour was convinced to be an indisipensable form of education for young noble and popular in the higher ranks of society.
大陆游学被视为是贵族青年教育的必经阶段,为英国上层社会普遍接受;
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