You should also be able to add, delete, and modify contacts from the list.

您还应当能够在列表中添加、删除和修改联系人。

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In the examples, you'll retrieve contacts from a user's address book, add new contacts, modify and delete contacts, and control the data returned in a contact feed.

在这些例子中，您将从用户的地址簿中检索联系人、添加新联系人、修改和删除联系人，以及控制联系人提要中返回的数据。

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What is more, both phones can automatically add contacts from such sites to their address books.

此外，两家公司的手机均能从这些网址自动添加联系人到其通讯录。

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