emergency maintenance的用法和樣例：
例句
- Be responsible for facility and utility routine maintenance, preventative maintenance, trouble shooting.
負責設施和共用系統的日常維護日常維護以及故障排除。 - A command-line environment that you can use to perform advanced troubleshooting and maintenance tasks, such as disabling a driver that you suspect is causing a startup problem.
一個命令行環境中，您可以使用它執行高級故障排除和維護任務，如禁用驅動程序，您懷疑是導致啟動問題。
