您拨的电话已关机英语怎么说啊

中国移动：
Sorry, the subscriber you dialed is power off, please try it later.
中国联通：
Sorry, the number you dailed has been switched off, please try again later.

您拨的电话已关机The telephone has been shut down for
正在通话中Is conversation
无法接通Unable to connect

Sorry, the number that you dailed has been turned off, please call it later or leave a message to number ???