Since we want the contact list to be unique to each user, we will implement a login function as part of the application.

因为我们要求每个用户的联系人列表应当是独特的，所以我们将把登录功能作为应用程序的一部分来实现。

youdao

The data varies, but the model, or function, is the same — business cards hold contact information.

虽然数据是不同的，但是架构或函数却是相同的 — 即名片具有的联系信息。

youdao

In just a few minutes, you've created a reusable function that lets you store contact information in the database.

您只用了短短几分钟就创建了一个可重用的函数，允许在数据库中存储联系人信息。

youdao

Using the same accelerometers, a new calling function will dial whoever's contact details you have displayed when you raise the phone to your ear.

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To request access to contact data, call theABAddressBookRequestAccessWithCompletion function after calling the ABAddressBookCreateWithOptions function.

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Many schools and sports medicine programs offer tests to athletes before they start contact sports to measure their cognitive function, which can then be compared with the same test administered after a concussion.

WSJ: Tougher Rules Advised for Athletes After Concussion