こんなんをきわめる

Frequency rank: 25,241. – 25,394.
    expressions (phrases, clauses, etc.); Ichidan verb
  1. to be extremely difficult; to present a major challenge
Forms
  • こんなんをきわめるFrequency rank: 25,241. – 25,394.
  • こんなんをきわめる
  • こんなんをきわめる