你妈妈太蠢啦，当有人闯入她的房子时，她跑下楼，拨了微波炉上的9-1-1按键，但是找不到“呼叫”按钮。

Yo momma is so stupid when an intruder broke into her house, she ran downstairs, dialed 9-1-1 on the microwave, and couldn't find the "CALL" button.

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这个方法是在前置处理讯息时呼叫以处理命令按键。

This method is called during message preprocessing to handle command keys.

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为了使电力系统通信设备的呼叫装置更加使用方便工作可靠，我们研制了以按键电话机发出双音频呼叫信号进行选择接收的音频选号装置。

In order to improve the ringing method of telephone used in power systems, a type of selective calling device using audio frequency has been developed.

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