to suddenly become very angry or emotional
突然非常に怒ったり感情的になったりする (totsuzen hijō ni okottari kanjō-teki ni nattari suru)
"She completely lost it when she saw the mess in the room."
"部屋の中の混乱を見たとき、彼女は完全に感情を爆発させた。" (heya no naka no konran o mita toki, kanojo wa kanzen ni **kanjō o bakuhatsu saseta**)
to continue feeling angry or resentful toward someone
to visit someone at their place
to enter a room or building
to strengthen relationships by relying on mutual trust
to achieve more ambitious objectives or aims
to accept the authority or influence of someone or something...