To find proof as to whether he is "in love" or not, Yukimura pats Himuro on the head from point-blank range. Seeing this, Ibarada, an upperclassman in the Ikeda Lab, talks about the need for a control experiment. In other words, in order to prove that the racing of his heart is because of Himuro specifically and not just because he's facing a woman, Yukimura has to pat Kanade and Ibarada on the head too. Himuro, on the other hand, sets out to prove that food made with love tastes better and cooks, but...
W-We haven't established that for certain yet.
.لـ-لم نتأكّد من ذلك بعد
D-Das lässt sich noch nicht
mit Bestimmtheit sagen.
Aún no lo establecemos.
Todavía no podemos afirmarlo.
Ça reste encore à prouver !
N-Non lo abbiamo ancora stabilito con certezza.
A-Ainda não estabelecemos
isso como verdadeiro.
Но... мы это ещё не выяснили.