Examples of using "残念ながらあなたのパーティーには出席できません。" in a sentence and their english translations:
- I am sorry I am unable to attend your party.
- I'm sorry I'm unable to attend your party.
- I'm sorry I'm not able to attend your party.
- I'm sorry I can't attend your party.
- I'm sorry that I'm not able to attend your party.