用户还可以设置快速拨号，并通过下载其它应用程序，增添更多的功能。

You can also program speed dial Numbers and add more features by downloading other apps.

youdao

用户还可以设置快速拨号，并通过下载其它应用程序，增添更多的功能。

You can also program speed dial Numbers and add more features by downloading other apps.

youdao