2 文書を見つけるための辞書。

• regretfully
• 後悔して, 残念ながら, 惜しんで, 残念そうに
• with regret (used in polite formulas); "I must regretfully decline your kind invitation"
• 残念だが

• unluckily, unfortunately, regrettably, alas
• 折り悪しく, 折り悪く, 残念ながら, 運悪く, 折悪しく, あいにく, 生憎
• by bad luck; "unfortunately it rained all day"; "alas, I cannot stay"
• あいにく