Where have you been so long?

你到哪里去了这么久？

youdao

It's been so long.

已经过去这么久了。

youdao

It's just been so long since I was them.

我早已不是她们了。

youdao

I felt close to that kind of thing because I had denied it and had been left away from it so long.

VOA: special.2010.05.23

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

So priests, ministers or pastors -- we still call them pastors -had long been referred to as shepherds.

因此牧师，神官或教会牧师-我们仍然这样叫他们,很长一段时间都以牧羊人来代指。

耶鲁公开课 - 弥尔顿课程节选

It's been so long since Microsoft launched Outlook.com that we forgot it was technically in preview mode.

ENGADGET

"It's been so long and yet we're still only half way, " he said.

CNN: STORY HIGHLIGHTS

It's been so long but we still haven't won an Ulster title.

BBC: Bradley belief