一、打电话
(1)您拨打的电话正在通话中,请稍后再拨! The subscribe you dialed is busy now, please redial it later. (2)您拨打的电话为空号,请核对后再拨!!! The number you have dailed is not at service, please check the number and redial it again (3)您所拨打的电话已关机!!! The phone you are calling is powered off.
原文：https://www.cnblogs.com/itcomputer/p/12687730.html