##Troubleshooting
一：正文
System failures are inevitable. It is the administrator’s job to play mechanic by diagnosing problems and calling in experts if needed. Finding the problem is often harder than fixing it.
二：單詞
*：failures ['feɪljəz] 失靈
*：inevitable [ɪnˈevɪtəbl] 不可避免的
*：mechanic [məˈkænɪk] 機修工
*：diagnosing 診斷
*：expert [ˈekspɜ:t] 專家
三：全文翻譯
系統發生故障在所難免，充當技工來診斷故障，有必要時候請專家，找出問題比修復難得多。