Unfortunately the plan backfired.

Unfortunately for him, the police had been informed and were waiting outside.

算他倒霉，警察已接到报告，就在外边等着。

Unfortunately, the war broke out.

不幸的是战争爆发了.

It won't be finished for a few weeks. Unfortunately!

这工作得过几周才能完成。很遗憾！

At the start of the project we were raring to go but unfortunately we've lost a lot of our early enthusiasm.

这个项目开始的时候我们都满怀热情,但不幸的是我们现在已经没有当初那么热心了.

Unfortunately, you were out when we called.

很遗憾,我们打电话来的时候你出去了。

Unfortunately for the Prince, his title brought obligations as well as privileges...

可惜对于王子来说，封号赋予他特权的同时也给他带来了义务。

I can't make it, unfortunately.

很遗憾，我来不及。

Unfortunately their plan misfired badly.

可惜他们的计划完全不起作用.

Unfortunately, my time is limited...

可惜的是，我的时间有限。

This man may have killed others but unfortunately we have no firm evidence.

这名男子可能还杀害过其他人，只可惜我们没有确凿的证据。

I called on you yesterday, but unfortunately you were out.

昨日来访, 适值外出,甚憾.

Unfortunately, my time is limited.

可惜的是，我的时间有限。

To be frank, I had not expected such gorgeous creations.

说老实话, 我没想到能看到这么漂亮的时装.

To be frank, some of his ideas are quite good.

坦率地讲, 他的有些主意的确不错.

To be frank, PCs make fine clients but rather inferior servers.

老实讲, PC机用作客户机不错,但作为服务器较差.

To be frank with you, I think the price is working against us.

说实在话, 我认为这个价格对我们是行不通的.

To be frank with you, your English is really poor!

不瞒你说, 你的英语真的很差!

A: Thank you, Jack. To be frank, I'd rather forget my birthday.

谢谢, 杰克. 坦白地说我倒宁愿忘记自己的生日.

To be frank, I don't like him.

老实说, 我不喜欢他.

To be frank, this mission is beyond my might.

说实话, 这一使命非我能力所及.