堅かたい商しょう売ばい

expression, noun

sound business; reliable business

Refers to a business that is stable, trustworthy, and not risky. Often used in contrast to speculative or disreputable ventures.

• 彼かれは堅かたい商しょう売ばいで地じ道みちに稼かせいでいる。

  He earns a steady income from a sound business.