Each object type URI gets its own activity: object-type element.

每一个对象类型uri都有自己的activity： object - type元素。

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The activity: object element contains a number of activity: object-type elements (described in the next paragraph), as well as other elements required to describe the action's object.

object元素包含一些activity： object - type元素(在下一段中介绍)，以及描述动作对象所需要的其他元素。

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Within activity: object, activity: target, and atom: author elements are one or more activity: object-type elements that contain an atom URI defining the parent object.

在activity： object、activity： target和atom： author元素中有一个或多个activity： object - type元素，它们包含一个定义前辈对象的atom URI。

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