例句：
He left the army and returned to civilian life.
他从军队退了役，重新过上平民百姓的生活。
He is in charge of the civilian side of the UN mission.
他在联合国使团中负责平民方面的`事务。
The dietitian was helpful, making suggestions as to how I could improve my diet.
这位饮食学家很有帮助，就我如何能改善膳食提出了建议。
He was an electrician by profession.
他的职业是电工。
The only electrician we could get hold of was miles away.
我们惟一能够联络上的电工在几英里之外。