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They had no idea about scientific forestry.

他们对科学林业一无所知。

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youdao

We might even put a bug in your ear or give you an idea about something.

VOA: special.2009.09.13

So, we're going to talk about somebody's idea about racial prejudice, but that's not a theory of language acquisition.

我们会谈到某人所提出的,关于种族偏见的理论，但它却并不是语言获得的理论。

耶鲁公开课 - 心理学导论课程节选

Secondly, he had sons. Now, this has to do with the Greek idea about immortality and mortality.

第二,他有儿子,这和希腊人关于,永生和死亡的观念有关

耶鲁公开课 - 古希腊历史简介课程节选

The whole discussion is based on a false idea about what makes people laugh.

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Bitcoin is fundamentally an idea about how a new form of stateless currency could operate.

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Apple (AAPL) clearly had no idea about how flawed it was until people started using it.

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