Ittei no hyōka o eta.We got certain understanding.

kokoro o komete anda sētāthe sweater was knit wholeheartedly

Genzai de mo futsū ni tsukawarete-iru manpu (Ikari ya ase nado o arawasu māku no koto. […]) ga shōkai sareteiru.The manpu (marks used to represent anger or sweat etc.) typically used to this day are introduced.

Shitsunai de wa, keihō beru ga shikiri ni natteiru.Inside, alarms have been going off incessantly.