5-10  I'm sorry.  

 I'm sorry.   I apologize.   It's my fault.   I was wrong.   You are right. Please forgive me.   I didn't mean it.   It wasn't on purpose.   It won't happen again.

5-10 我很抱歉。我道歉。

是我的错。我当时错了。你是对的。请原谅我。我不是有意的。那不是故意的。这种事情不会再发生了。