You won't be able to prevent that as it's going to be impossible to detect.

你将无法阻止，因为它是不可能检测到。

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What editors and scientists worry about more are the myriad smaller infractions that occur all the time, and which are almost impossible to detect.

让编辑和科学工作者更为忧心的是不时出现的各种小问题，这些小问题几乎难以发现。

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"Given the scale of the global credit card networks, it is almost impossible to detect every kind of attack, " he said.

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"Even so, notwithstanding the social audit, it would have been impossible to detect the structural defects of the collapsed building, " the company said.

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When taste buds become dry, they also become less receptive and your sense of smell is blunted, making subtle flavours nearly impossible to detect.

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