regrettable
🇺🇸
/rɪˈɡretəbl/
🇬🇧
/rɪˈɡretəbl/
something that makes you feel sorry or sad because it happened
It is regrettable that we cannot attend the wedding due to prior commitments.
由于先前的承诺,我们无法参加婚礼,这令人遗憾。