いじくる の訳語→ fiddle finger fumble muck paw tamper work
一件 の訳語→ business case event incident job one stuff
大騒ぎ の訳語→ furor kerfuffle palaver roughhouse scrum tempest wild yeast
夢中になる の訳語→ care curious fond love
こだわる の訳語→ adhere attention be obsessed with dwell fascination insistent obsess particular