adj.无职业的,无专长的;外行;
例句:
My uncle is a nonprofessional archaeologist.
我叔叔是个业余考古学家。
The doctor paid me a nonprofessional visit.
医生以普通朋友的关系来看了我.
British unit of nonprofessional soldiers organized for defense of GB.
英国为其防御而组织的非专业的部队单位.