インフルエンザ infuruenzaを o治(なお)す() naosuのに noni三(さん) san週(しゅう)間(かん) shuukanかかりました kakarimashita。 It took three weeks to get over the flu. Literal Flu [object-を] cure [purpose-のに] three-weeks took. インフルエンザを治すのに三週間かかりました — のに here means 'for the purpose of.' かかる means 'to take (time/money).' インフルエンザ is a direct borrowing from the medical term. healthillness/cold~かかる (to take time/cost)~のに (for the purpose of)
インフルエンザ infuruenzaを o治(なお)す() naosuのに noni三(さん) san週(しゅう)間(かん) shuukanかかりました kakarimashita。 It took three weeks to get over the flu. Literal Flu [object-を] cure [purpose-のに] three-weeks took. インフルエンザを治すのに三週間かかりました — のに here means 'for the purpose of.' かかる means 'to take (time/money).' インフルエンザ is a direct borrowing from the medical term. healthillness/cold~かかる (to take time/cost)~のに (for the purpose of)