Setting it to true ensures that when a rule updates the knowledge in the working memory, you don't end up with rules being reevaluated and reexecuted, which could then cause an infinite recursion.

将它设为 true 可以确保当一个规则更新工作内存中的知识时，最终不会导致对规则重新求值并重新执行规则，也就不会导致无限循环。

youdao

When an object is removed from the working memory, any conditional elements (of any rule) that had a reference to this object cannot be evaluated now.

当从工作内存中移除对象之后，引用该对象的（属于任何规则的）任何条件元素将不被求值。

youdao

New way: set aside some time for yourself and make it a rule in your house that nobody disturbs you when you are working out.

新方法：给自己留下一些时间并规定当你在家里健身时不准任何人打扰你。

youdao

Unison said its ballot would also include a vote on working-to-rule.

BBC: Northamptonshire County Council workers in strike ballot

As a rule, he writes about completely ordinary people, middle- and working-class, from drab places.

NEWYORKER: Blue Period

In the automobile industry, probably the most globally inter-connected, the Nissan-Renault tie-up under Carlos Ghosn that seems to be working may be the exception that proves the rule.

FORBES: The VW-Suzuki Split and Japanese Corporate Globalization