When the doctor is out, his calls are routed to his answering service.医生不在时，找他的电话会被转至答录服务。An answering service can screen out nuisance calls.自动应答服务可以挡掉骚扰电话。The doctor is not in the office now, but you can reach her answering service at this number if you have an emergency.医生现在不在诊室里，但是如果有紧急情况，你可以拨打这个号码找她的代接电话服务。