gainful [ˈɡenfəl]

例句:

• I've been without gainful employment since about November.
  来自BBC
• Are you in gainful employment ? iie Do you have a paid job?
  你有有报酬的工作 吗 ?
  
• Spoken parts in an opera of this kind of management consciousness, management behavior is gainful.
  这种经营意识 、 经营行为说白了就是唯利是图.
  
• She...speedily established a regular and gainful trade in milk.
  来自M. R. Mitford
• More walking was needed, as was, even more pressingly, reasonably gainful employment.
  来自NEWYORKER