割わり切きる

godan verb (-ru), transitive verb

reason out; come to a clear decision; be pragmatic

Used when someone sets aside emotions or complications to reach a rational, practical conclusion. Often implies a deliberate, sometimes cold, logical approach.

• 感かん情じょうを抜ぬきにして、割わり切きって考かんがえよう。

  Let's set aside emotions and think about it rationally.

• 彼かれは仕し事ごととプライベートを割