此区号规则只适用于拨包括下面指定的区号和前缀的电话。

This area code rule will only apply to calls made to the area code and prefix combination you specify below.

youdao

我所创建的这个电子邮件地址仅用于区号信息请求，因此这个规则适用于向这个地址发送的所有邮件。

I created this E-mail address to be used only for area code information requests, so the rule applies to all messages sent to that address.

youdao