This can lead to the mistaken belief the knowledge we found was part of what we knew all along.

这可能导致我们错误地认为，我们发现的知识是我们一直以来所知的一部分。

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Paradoxically, the parents of such children encourage this demanding behavior in the mistaken belief that by giving their children everything they can their children will be happy.

矛盾的是，正是这些孩子的父母促成了这种苛求的行为，他们错误地认为，只要给了孩子他们所能给予的一切，孩子就会快乐。

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I told her my secret in the mistaken belief that I could trust her.

我误以为可以相信她，就把我的秘密告诉了她。

《牛津词典》

The opposition to video games is founded on the mistaken belief that most gamers are children.

ECONOMIST: Video games

He added there was a mistaken belief that all London Ambulance Service vehicles had keys to unlock the gates.

BBC: London Ambulance Service vehicle

The mistaken belief that a central bank can increase employment is the result of two persistent theoretical errors in economics.

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