(1) disinterested意为“不为个人感情或利害关系所影响的；公正的”。

• His action was not altogether disinterested .
  他的行动并不完全公正。
• You can't be disinterested in the cases you try if you hope to make money out of them.
  如你希望从中赚钱，你就不能在你审的案子中保持公正。

 (2) uninterested意为“不感兴趣的”。

• I was completely uninterested in what he had to say.
  我对他的搪塞之语丝毫不感兴趣。