to react very excitedly and happily
とても興奮して幸せに反応する (totemo koufun shite shiawase ni hannou suru)
"They freaked out with joy when they won the contest."
"コンテストで勝ったとき、彼らは喜びで興奮しました。" (Kontesuto de katta toki, karera wa yorokobi de koufun shimashita.)
to suddenly stop feeling sad or depressed
to keep your promises and do what you say
to calm down internally and regain emotional balance
to log off or exit from a meeting or account
to enter or get involved in something gradually
to increase or stimulate consumer demand
