when anger becomes too much to control
怒りが抑えきれなくなるとき (ikari ga osaekirenakunaru toki)
"The argument finally boiled over into a shouting match."
"議論は最終的に叫び合いの戦いに変わった。" (Gironsai wa saishuteki ni boiled over shite, sakebi ai no tatakai ni natta)
to start doing new and independent things
to gain knowledge through practical experience
to have complete control or influence over someone
to model the behavior you expect from others
to regain control of your emotions or behavior
to have a big, broad smile showing happiness