第1个回答 2010-10-19
I'm sorry to hear that you can't come
一楼,to后面应该是原形
第2个回答 2010-10-20
i'm sorry to hear that you can't join us
参加 我觉得用join更合适
第3个回答 2010-10-19
I'm sorry to heard you can't come
第4个回答 2010-10-19
regret,dedauern,pity,lament.
第5个回答 2010-10-20
I'm sorry.I can't go there.