Talk to me about your grandfather, for it has been long since I have heard anything about him.

跟我谈谈你的爷爷吧，因为我很久没有听到关于他的任何消息了。

youdao

It has been long believed that more profound differences could be discovered by studying how regions in the brain communicate with each other.

长期以来，研究人员相信通过研究大脑区域间如何交流可以发现患者和正常人之间更深层次的不同。

youdao

It has been long reported that HP is developing a Web-based operating system. Now come reports of how it may be differentiated from the Google Chrome OS.

之前被报导惠普正在开发基于Web的操作系统。

youdao

"It has been long expected operation to actually respond to recent PKK attacks that drew a lot of reaction from turkish society in recent days."

VOA: standard.2010.06.17

There has been a long discussion about what people owe each other and how okay it is to try to make money.

曾经有一次很长的讨论,是关于自己欠别人多少,而自己应该赚多少才合适

耶鲁公开课 - 金融市场课程节选

It's been so long that we've been planning and work has been so stressful lately.

我们计划好久了，最近的工作又有这么大的压力。

I've been 实战 - SpeakingMax英语口语达人

Although it has been long, the Sino-Russian relationship has had more than its share of ups and downs.

FORBES: The Russian Bear And The Chinese Dragon

It has been long thought that this ability was innate, rather than learned, but the Duke researchers observed the mouse song system and were surprised to see that it included a motor cortex region active during singing.

ENGADGET: Alt-week 10.13.12: is the Universe a simulation, cloning dinosaurs and singing mice

And though it has been long established that teenagers who have good communication with their parents are more likely to resist negative peer pressure, new research shows that it is a boy's mother who is the most influential when it comes to risky behavior, not only with alcohol and drugs but also in preventing both early and unprotected sex.

WSJ: Who Are You Calling a Mama's Boy?