It includes methods to add and delete bookmarks, retrieve a user's bookmark list, and retrieve (or rename) a user's tags.

它包括添加和删除书签、检索用户书签列表和检索（或者重命名）用户标记的方法。

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Add and delete relationships between entities.

在实体间添加以及删除关系。

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There are menu options to add and delete groups.

其中包括用于添加和删除组的菜单选项。

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Last year Alliance revamped the site and put in a new database that cut the time needed to add and delete listings from an hour to just minutes.

CNN: FROM SURF TO WORK

Customers can resize images, add or delete items, and view product details to create up to 75 unique looks.

FORBES: Nordstrom Launches New iPad Shopping App

Files can be opened with the included Inkling Sketch Manager software to edit, delete or add layers as well as to change formats and transfer the files for adjustment and editing in creative software applications.

ENGADGET: Wacom Inkling smart pen does drawing the old-fashioned way -- sort of (video)