对不起您拔打的电话已关机用英语怎么说

sorry ,the subscriber you dialed is power off。 对不起您拔打的电话已关机。sorry,the telephone you called cannot be connectted。对不起,你拨打的手机暂时无法接通（不在服务区）。sorry ,the number you dialed is not exist。对不起,你拨打的号码是空号。