木(こ)の()葉(は) konohaは wa日(ひ) hiが ga経(た)つ() tatsuにつれて nitsurete紅(こう)葉(よう) kouyouした shita。 As the days went by, the leaves turned to autumn colours. timeseasonstrees and forests~につれて (as, in proportion to)日が経つ (time passes)