Dear XX,
I'm so sorry I can't come to your birthday party.These days I'm very busy and have to deal with it, so I'll not be able to attend your birthday party.
Thank you for your invitation to join your birthday party , XX. I certainly hate to miss any of your parties. They're always such fun!
Affectionately
XX
匿名回答于2021-04-05 09:08:01
