1. Sorry, the number you dialed is out of service.
對不起，您撥打的電話已停機。
還能這樣說：
Sorry, your mobile phone was shut down.
Your mobile phone had no service.
應用解析：
at sb.'s service 為某人效勞，隨時提供服務；
be in sb.'s service 在某人家里當傭人；
be of service to 對……有用；
bring into service 交付使用；
come into service 投入使用
2. My telephone charge is overdue.
我的手機欠費了。
還能這樣說：
My telephone charge is in debt.
My telephone charge is out of credit.
應用解析：
give sb. charge of 委托某人照管，授權某人管理；
give sb. in charge to 把某人送交警察，把某人交警察看押；
have (the) charge of 負責…… 主管……
3. I haven't paid my phone bill yet.
我手機停機了。
還能這樣說：
My phone gets no credit.
My phone is parking.
應用解析：
fill the bill 適合于；
head the bill 清單或節目單上最主要的節目或角色；
bill and coo 接吻
4. I have no money to pay the phone bill.
我沒錢交話費了。
還能這樣說：
I am lack of payment capacity for my cell phone.
I could not indeed afford my phone bill.
諺語：
Money breeds money.
錢生錢，利滾利。