last-minute
🇺🇸
/ˌlæst ˈmɪnɪt/
🇬🇧
/ˌlɑːst ˈmɪnɪt/
done or decided right before something happens or before it is too late
They made a last-minute change to their travel plans.
彼らは土壇場で旅行計画を変更した。