中东有一条不可违逆的规则：从来不排除以色列准备翻脸的可能性。

One hard and fast rule in the Middle East is never rule out Israel's readiness to turn the table over.

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这种排除简化了下游规则的条件，减少了出错的可能性。

This exclusion simplifies the downstream rule conditions and reduces the likelihood of errors.

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因此，仅仅通过关联性规则排除不可靠的证据显然是远远不够的。

Therefore, it is not enough to have merely a relevant rule to exclude unreliable evidence.

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