1. 不再是：cease v. 停止,终了 | cease to be../不再是.. | cease fire!/停火 博学在线_职称英语考试

2. 不复为：Cease Fire Commission;停火委员会;CFC; | cease to be;不复为;; | cease to be effective;失效;;

3. 不再是来源:博学在线：cease v. 停止,终了 | cease to be../不再是来源:博学在线 | cease fire!/停火

4. 不再是来源:考试大：cease v. 停止,终了 | cease to be../不再是来源:考试大 | cease fire!/停火