唯一的另一个已知的以如此奇怪的角度运行的例子是冥王星,直到它降级为矮行星。
The only other known example of such an oddly angled orbit was Pluto, until its demotion to dwarf planet status.
Something might be short at one point and become tall at another point, ugly at one point and become beautiful-- like the ugly duckling.
一个事物可能在某一时刻很矮,然后在另一时刻又会变高,某一时刻很丑,然后变得很美,就像丑小鸭一样
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