Examples:

• I'm sorry to bother you on your last day, Serena.
• We're sorry to bother you at a time like this, Mrs Twice.
• So sorry to bother you so early in the morning, Mrs. Qin.
• I just heard this was funny but sorry to bother you.
• I'm sorry to bother you, but Ingrid's in trouble.x
• Ladies and gentlemen, sorry to bother you, but this is a robbery.
• Yeah, sorry to bother you, but I have a problem.
• I'm really sorry to bother you, but it seemed important.