to release feelings of guilt or regret about the past
過去の罪悪感や後悔を手放すこと (kako no zaiakukan ya kōkai o tebanasu koto)
"He finally learned to let go of regret and focus on the future."
"彼はようやく後悔を手放し、未来に集中することを学びました。" (kare wa yōyaku kōkai o tebanashi, mirai ni shūchū suru koto o manabimashita)
to get involved to help or solve a problem
to gradually increase emotional strength or confidence
to leave a hotel after paying the bill
to impose strict security controls on something
to resolve disagreements or make things run more easily
to start working in the technology industry
