さんこうになる

Frequency rank: 10,037. – 10,057.
    expressions (phrases, clauses, etc.); Godan verb with 'ru' ending
  1. to be of use as a reference; to be helpfulsee also
Forms
  • さんこうになるFrequency rank: 10,037. – 10,057.
  • さんこうになる