to express dissatisfaction about something
何かについて不満を表現する (nanika ni tsuite fuman o hyougen suru)
"She always complains about the food at that restaurant."
"彼女はいつもそのレストランの食べ物について不満を言っています。" (kanojo wa itsumo sono resutoran no tabemono ni tsuite fuman o itteimasu)
to review or check lessons again for better understanding
to include someone in communication or discussion
to treat someone unfairly or criticize repeatedly
to stop being aggressive or argumentative in a conflict
to look for something in a place, often in a casual or curio...
to accept that you are to blame for something