I am sorry, we don "t know the extent of the delay at present."

很抱歉，我们现在也不知道会延误多久。

youdao

"I am sorry, but I won't be able to offer you any tea after all." she said.

VOA: special.2010.06.12

"I am sorry, but I won't be able to offer you any tea after all," she said.

VOA: special.2009.01.17

"I know what they're going through, and I just can't tell them how sorry I am, " she said.

CNN: University shooter's girlfriend: 'I couldn't believe it'

"Obviously I am sorry it wasn't declared, but I was very busy, " he said.

BBC: Sacked Surrey councillor Ian Lake quits Conservatives

"I am genuinely very sorry for what happened, but the important thing is it doesn't happen again".

BBC: Doctor