There were a few rules for eating behavior.

有一些关于饮食行为的规则。

youdao

I'll do that, but only if we set a few rules.

我可以干，但我们得定几条规矩。

《新英汉大辞典》

He takes an example of a few rules.

他谈到了如下一些规则。

youdao

"Our country's too big, too complicated, too decentralized for Washington, a few of us here, just to write a few rules about remaking seventeen percent of the economy all at once."

VOA: special.2010.02.27

People have done experiments through the ages, and they've accumulated the knowledge from these experiments, and they've synthesized these experiments into a few basic empirical rules, empirical laws, which are the laws of thermodynamics.

很长的时期内，人们做了大量的实验，从这些实验中积累知识,将这些实验总结成一些基本的经验法则和定律，这就是热力学的定律,然后，人们给这些定律添加，数学架构。

麻省理工公开课 - 热力学与动力学课程节选

the doctor said, "you should draw up a few general rules as guidance before you pass a second time through the dangers of youth.

VOA: special.2010.10.23

Mr. Ziegler abides by a few rules: He confines his research almost exclusively to print media.

WSJ: Smitten by Smiths: Bob Ziegler

Collectors who have been refining their playbooks for decades say there are a few rules to buy by.

WSJ: Following the Smart Art Money

There are a few rules which apply to handling conflict of interest matters which are really just common sense.

FORBES: Compelling Pension Consultant Disclosure (June 1, 2002 )