We are sincerely sorry for any confusion and frustration that this has caused.

对此造成的混乱我们表示由衷抱歉。

youdao

Only apologize if you are sincerely sorry. An insincere apology will hurt the other person more.

只有真正感到抱歉的时候才道歉。不诚挚的道歉会更加伤害到对方。

youdao

We are sincerely sorry for your travel experience on Southwest Airlines.

FORBES: The Kevin Smith - Southwest Airlines tweet battle (And why you should be on Twitter too)

Sir Irvine has already apologised for his comments saying he was "deeply and sincerely sorry" and insisted he had been given "wholly inaccurate" information by police officers.

BBC: MP in call to strip Sir Irvine Patnick of knighthood

Sir Irvine subsequently apologised, saying that he had passed on information from police that was "inaccurate, misleading and plain wrong", for which he was "deeply and sincerely sorry".

BBC: Former MP Sir Irvine Patnick dies