1、i'm very sorry for the inconvenience of what we give you
2、I'm sorry for bothering you
3、Inconvenience caused to you I am deeply sorry
4、i am really sorry for troubling you
5、I am deeply sorry for your inconvenience caused by me.
6、I feel so sorry that made you uncomfotable.
7、Creates to you inconveniences me to deeply feel the regret
8、"We apologize for the inconvenience"
