注释分为三个基本种类。

Annotations fall into three basic categories.

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背书有四个基本种类。

There are four basic kinds of indorsements.

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父母与孩子们的通话类型，可分为两个基本种类：一类称为“询问和讨论”，主要是孩子们因某事向父母寻求许可或者告诉父母他们会晚归；

The calls fell into two basic categories: "ask and confer" calls, in which teenagers checked in with their parents to ask permission or tell a parent they would be late;

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父母与孩子们的通话类型，可分为两个基本种类：一类称为“询问和讨论”，主要是孩子们因某事向父母寻求许可或者告诉父母他们会晚归；

The calls fell into two basic categories: "ask and confer" calls, in which teenagers checked in with their parents to ask permission or tell a parent they would be late;

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