One unbreakable rule in our school is that no child can be tested without written parental permission.

我们学校必须遵守的规定是：没有家长的书面允许不能给孩子做测试。

《柯林斯英汉双解大词典》

This rule is piggybacking off the idea that most of us can easily remember 5-8 chunks of information without it taxing our cognitive capacity.

双标签规则的依据是，在不给我们的认知系统增加负担的情况下，我们大多数人都能轻松的记住5到8个信息模块。

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Analysts tend to break rules into atomic rule elements - rule definitions that have been broken down as far as possible without the loss of business information.

分析人员会将规则分解成原子规则元素——尽可能分解且不丢失业务信息的规则定义。

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But if the patient can get by without insurance that rule doesn't mean anything.

FORBES: On The Cover/Top Stories

Even without that EPA rule, the industry is likely to be in for a rough time, regardless which party controls the Congress and White House.

FORBES: Will The Election Continue To Give Our Fossil Energy Industries A Big Bird?

And private equity would find it much more difficult to function without the rule that allows interest to be tax-deductible.

ECONOMIST: The unintended consequences of past financial reforms