第1个回答 2015-07-24
I feel sorry I can't attend your birthday party by that time, perhaps we can make it another time.
不太明白中文意思,是要改聚会时间,还是另约时间见面。
第2个回答 2015-07-24
I'm sorry that I'll not be able to go to your birthday party. let's make another appointment later.
第3个回答 2015-07-24
sorry,no,go,you,birthdayparty.
第4个回答 2015-07-24
I'm very sorry that I can't come to your birthday party.We make another time.