Regretfully, we do not have time to continue this discussion now.

Regretfully, I must decline.

很抱歉, 我不得不辞谢.

Having asked his departure date, people would say regretfully, " What?

人家问了他的行期, 就惋惜说: “ 怎么?

I very regretfully tell you, and your examination is failed.

我很遗憾地告诉你, 你考试不及格.

Regretfully Ayub didn " t show satisfaction to Chinese assistance. "

令人遗憾的是,中国的大力支援并未使巴基斯坦感到满意.

He released his hold upon her regretfully.

他满心遗憾地放开了握着她的手.

Surprisingly, she didn't feel nervous, or regretful about her actions.

令人惊讶的是，她并没有对她的行为感到紧张或后悔。

I must regretfully decline your kind invitation.

我很抱歉必须拒绝你的盛情邀请.

Regretfully, mounting costs have forced the museum to close.

遗憾的是，费用不断增加，博物馆不得不关门。

Crossed a paragraph again, I tell her tropical fish also died regretfully again.

又过了一段, 我又遗憾地告诉她热带鱼也死了.

‘I'm afraid not, ’ he said regretfully.

他遗憾地说：“恐怕不行。”

Due to the complexity of the process, regretfully, we cannot provide technical support for such attempts.

由于该进程的复杂性, 令人遗憾的是, 我们不能提供技术支持,这种企图.

Regretfully, we can't regulate the irregular liner on the gulf.

遗憾的是我们不能调整海湾上不定期的班船.

Regretfully , no , madam. It's our policy.

很遗憾, 夫人,这是我们的纪律.

He shook his head regretfully.

他遗憾地摇了摇头。

Emma shook her head regretfully.

埃玛遗憾地摇了摇头。

'I must go,' he said regretfully.

“我必须走了。”他遗憾地说。

Your choice of friends is regrettable.

你对朋友的选择实在不怎么样.

Many people, particularly women, make the often regrettable mistake of getting involved with married person.

很多人, 特别是女人, 因为和已婚的人相爱常常会作出令人后悔的错误.

...an investigation into what the army described as a regrettable incident...

对军方称之为令人遗憾的事件的调查

There is no sense pulling your hair out over that regrettable incident. What's done is done.

你现在还沉浸在那件让人悔恨的事情里就没道理了, 覆水难收啊.