The service includes caller ID, voice mail, and call waiting.
这项服务包括呼叫方身份识别、语音邮件和呼叫等待。
《柯林斯英汉双解大词典》
2
He was on a call, so I left a message on his voice mail.
他正在通话,我就在他的语音信箱留了言。
《柯林斯英汉双解大词典》
3
If your battery is low, send a text message to youremergency contact, which requires less power and can transmit over aweaker connection than a voicecall.