immutable [ɪˈmjutəbəl]

例句:

• Nothing in the world is immutable.
  世界没有一成不变的东西.
  
• They free our minds from considering our world as fixed and immutable.
  它们改变着人们将世界看作是永恒不变的观点.
  
• Our nature is not considered immutable, either socially or biologically.
  无论是从社会学还是从生物学的角度来看,我们的本性都不是永远不变的.
  
• What matters is my adoration, my immutable adoration.
  来自NEWYORKER
• But certain principles of polite behavior are immutable.
  来自NEWYORKER
• I did not make the rules but they are immutable.
  来自SA