to take revenge on someone for something they did
誰かがしたことに対して復讐する (dareka ga shita koto ni taishite fukushū suru)
"He tried to get back at his brother for teasing him."
"彼は兄が彼をからかうことに対して復讐しようとした。" (Kare wa ani ga kare o karakau koto ni taishite **get back at** shiyō to shita.)
to find something good in a bad situation
to regain belief in oneself after failure
to regrow after being cut or destroyed
to reach a negotiated settlement or deal
to remain committed to educational or personal objectives
to become more self-assured by repeated practice
