第1个回答 2010-02-15
I will say sorry to you on behalf of them.(这句比较口语)
They want me to express their apoligies to you.(这句比较的正式)
Happy New Year!
第2个回答 2010-02-15
Please allow me to express apology on behalf of them.
第3个回答 2010-02-15
For them, I say to you, sorry
第4个回答 2010-02-15
I say sorry to you for them