离你越远，你和这些原子之间的原子能就越大，我们称这个原子能叫引力势差。
The further way from you the atoms are, the greater will be what we call the gravitational potential difference between you and those atoms.
离你越远，你和这些原子之间的原子能就越大，我们称这个原子能叫引力势差。
The further way from you the atoms are, the greater will be what we call the gravitational potential difference between you and those atoms.
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