British people love apologizing: they're sorry to trouble you, sorry they can't be more helpful, sorry about the rain and sorry about invading your country in 1762, or whenever it was.
2
很抱歉麻烦你们了。
We're really sorry to trouble you.
3
“我很抱歉,先生。”服务生领班歉意地说。“哦,没关系。”这位客人说,“恐怕这次我又要麻烦你了…”。
"I'm very sorry, Sir," said the regretful headwaiter. "Oh, it's quite all right," said the guest, "but I'm afraid I'll have to trouble you again..."