求翻译：因为我的父母外出要到下个月才回来，奶奶生病在床，需要人照顾，而且英语考试即将来临，因此无法前去参加，我感到十分抱歉。还是要祝你生日快乐！是什么意思？

Because my parents came back out until next month, Grandma sick in bed, need care, and English exams around the corner, it can not go to participate, I am very sorry. Or to wish you a happy birthday!

Since my parents go out only to come back next month to her grandmother, sick in bed, there is a need to take care of them, and examinations in English is approaching, and therefore unable to attend, I am 10 I am sorry. It is still necessary to Happy birthday!

Because my parents egress want only then to come back to the next month, paternal grandmother falls ill in the bed, needs the human to look after, moreover English takes a test coming soon, therefore is unable to go to participate, I felt was sorry extremely.Must wish your birthday to be joyful!

Because my parents are out until next month to come back, Grandma is ill in bed, need someone to take care of, and English exams fast approaching, cannot attend, I am very sorry. Or do you want to wish you a happy birthday!

Because my parents came back out until next month, Grandma sick in bed, need care, and English exams around the corner, it can not go to participate, I am very sorry. Or to wish you a happy birthday!