The subject matter was so technical as to be beyond the ken of the average layman.

该主题专业性太强，一般的外行人很难理解。

《柯林斯英汉双解大词典》

But for many occupations and tasks, imagination leads to creative thinking and solutions that may be beyond the Ken of someone with years of experience in that particular field.

但是，在许多职业或工作中，想象力可以给人们带来创造性的思维和解决之道，这是那些在这个特定领域有多年经验的人所望尘莫及的。

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But for many occupations and tasks, imagination leads to creative thinking and solutions that may be beyond the Ken of someone with years of experience in that particular field.

但是，在许多职业或工作中，想象力可以给人们带来创造性的思维和解决之道，这是那些在这个特定领域有多年经验的人所望尘莫及的。

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