There is rationalization, which is that when you do something or think something bad you rationalize it and you give it a more socially acceptable explanation.

还有合理化，是指当你做坏事或有不良想法时,你会将行为合理化,为行为寻找一个更为社会接受的解释。

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You know, frankly, when it comes down to it, people want to give money and get something in return.

坦率地说，归根结底一句话，人们在有所投入的时候也是期待有所回报的。

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Because it will give you an opportunity to say when you're not interested in something,

因为这个句型可以让你表达你对某事不感兴趣，

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