regretfully
🇺🇸
/rɪˈɡretfəli/
🇬🇧
/rɪˈɡretfəli/
Feeling or showing sadness or disappointment about something.
Emma shook her head regretfully, knowing she had missed the deadline.
エマは締め切りを逃したことを知り、後悔そうに頭を振った。
Expressing sorrow or disappointment that a situation is not as desired.
Regretfully, we have to cancel the event due to bad weather.
残念ながら、悪天候のためイベントを中止しなければなりません。