第1个回答 2015-01-20
I am very sorry for not having attended your birthday party.
or
I am so sorry that I failed to attend your birthday party.
or
I am quite sorry that I didn't go to your birthday party.
你可以根据你所喜欢的用词和表达,选择最佳表达哦!
祝你开心如意!
第2个回答 2015-01-20
我很抱歉没有参加你的生日
---- I'm sorry that I didn't go to your birthday party /// I'm sorry about not going to your birthday party
第3个回答 2015-01-20
褪色的药少次最柔美的本回答被提问者采纳
第4个回答 2015-01-20
I am so sorry I did not go to your birthday party.