William, sadly, was not very forthcoming about any other names he might have, where he lived or what his phone number was.

很遗憾，威廉在有关他可能有的其它名字、他的住处或者电话号码等方面不太愿意提供信息。

《柯林斯英汉双解大词典》

Sadly, it's not that easy.

可惜事情并不是那么简单。

youdao

Sadly, this has not happened.

遗憾的是，这些都没有出现。

youdao

Sadly he said: "I do not expect to go any further in politics."

VOA: special.2010.08.05

In both cases, this becomes part of their self-identity. That's an essential part as my good friend, Linda Colley, who used to teach here and sadly is not here anymore.

在这两个国家中,这点是他们身份认同感中很重要的一部分,如同我的好朋友,琳达·科里,她以前是这里的老师,很遗憾现在不在耶鲁了

耶鲁公开课 - 欧洲文明课程节选

Sadly, it was not to be.

然而事与愿违。

耶鲁公开课 - 公正课程节选

Lenovo's Android-based LePhone (not LePhono, sadly) may not be officially launching in China until next month, but the company did just hold a launch event of sorts in the country, in which it revealed a few new details and did a fair bit of boasting.

ENGADGET: blogger-avatar

This exponential increase would not, sadly, double everyone's wealth every two years.

FORBES: Magazine Article

This is how we prevent most (but sadly not all) frivolous cases from ever making it to court.

FORBES: The British Government Has Decided To Censor The Entire World's Press And Media