Some important rules to note in summary;

一些重要的规则归纳如下；

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Helen: There are some important rules about mixing entertainment and business.

海伦：关于商场上的应酬有些重要的规矩。

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The structure of centrifugal jigs is developed and some important rules must be followed for application of the centrifugal jigs.

提出了离心跳汰结构与应用须加遵循的若干重要规律；

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"Some of the most important stories have involved breaking the rules in some way, " Ryley said.

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The second thing that we felt was very important was to start creating some rules of the road again.

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He says it would have prevented some of the county's most important zoning decisions, including rules that limit where houses can be built in the mountains near Malibu.

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