They bow deeply. They express regret. Often they resign.
And in case he wants to express regret, he will do it indirectly.
If guests feel they did not get good value for their money, you share responsibility and should express regret.
This sentence pattern is great when you want to express regret for something that you perhaps did not do.
Israeli officials said the report did not demand an Israeli apology, establishing instead that Israel should express regret and pay reparations.
