非专业人士很少知道它的存在。

Few non-specialists even know it exists.

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非专业人士，请勿拆开、维修或改装本产品。

Please do not separate, maintain, or refit the product if you were not a professional.

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法定组成由一名法官和两名非专业人士构成。

A quorum consists of a judge and two lay members.

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对于非专业人士来讲，那个模型可能看上去像是一个非常复杂的桥墩。

To the untrained eye, it might have looked like a very complex pier.

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对于非专业人士来讲，那个模型可能看上去像是一个非常复杂的桥墩。

To the untrained eye, it might have looked like a very complex pier.

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