Unlike ultraviolet detectors that require the user to make subjective color comparisons to determine the authenticity of a bill, the Vistatector requires no human decision making.

和紫外线探测仪不同的是，紫外线探测仪需要使用者要与主观的颜色进行对比以确定纸币的真伪，而展测仪则无需凭藉人的判断能力。

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In many instances we would use such words as "blue as the sky" or "about the same color as your car". Such comparisons are not accurate.

在许多情况下我们用诸如“像天空一样蓝”或者“和你汽车的颜色一样”这样的表达方式，这样的比喻是不精确的。

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