First, the observation may be unreliable in that two or more observers may not agree that the particular response occurred, or to what degree it occurred.

首先，观察结果可能会不可靠，因为两个及以上的观察者可能无法对特定的具体反应是否发生以及反应发生的程度达成一致意见。

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They can seem capable, but they can also be unreliable.

这些人看上去可靠，但也经常靠不住。

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Our cash flow will be unreliable in the early stages

我们的现金流早期会不可靠。

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Prof Peter Lynn, an expert on survey methodology from Essex University, says the findings may be unreliable.

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Employers are increasingly turning to credit reports to help screen applicants who may be unreliable or a risk of theft.

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Growth could be concentrated in smaller firms that are harder to invest in, for instance, or the data could be unreliable.

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