ぐったり の訳語→ heavily limp positively weakly
核心 の訳語→ centre crux epicenter heart kernel nitty-gritty nucleus point thing yolk
骨 の訳語→ hard skeleton stretcher
問題 の訳語→ affair agenda aspect business challenge choice concern conversation count difficulty dirt element fact flap idea interest issue matter nature pain palaver problem problematically product proposition question reason reference responsibility risk scrape sore story subject term topic trouble troublesome
