例句：
He left the army and returned to civilian life.
他從軍隊退了役，重新過上平民百姓的生活。
He is in charge of the civilian side of the UN mission.
他在聯合國使團中負責平民方面的事務。
The dietitian was helpful, making suggestions as to how I could improve my diet.
這位飲食學家很有幫助，就我如何能改善膳食提出了建議。
He was an electrician by profession.
他的職業(yè)是電工。
The only electrician we could get hold of was miles away.
我們惟一能夠聯絡上的電工在幾英里之外。