我想用一个符合，一般条件的物体，小m，在轨道。
I now want to start with a very general initial condition of an object, little m, in orbit...
大学时代，小呆找到了自己的人生轨道。
University of The Times, Xiao Dai found a life of its own orbit.
在地球轨道上的小碎片已成为越来越多的关注。
The amount of small debris in orbit around earth has been a growing concern.
在地球轨道上的小碎片已成为越来越多的关注。
The amount of small debris in orbit around earth has been a growing concern.
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