They said the allegations related to an isolated case of cheating.

他们说这些指控与一件孤立的欺诈案有关。

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It could be only an isolated case.

这有可能只是一个孤立事件。

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Is this an isolated case?

这是否是一个孤立的事件？

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And just like we saw before for the case of entropy in an isolated system, now we have something we can calculate.

就像我们前面看到的,孤立系统的熵一样，现在我们有一些可以计算的东西。

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The George Mason researchers set out to see if it was an isolated case.

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Further, we are taking the necessary steps to make sure this was an isolated case.

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Koplan also urged Americans not be alarmed, stressing that this is an isolated case.

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