No minerals have yet been exploited in Antarctica.

南极洲的矿藏还未开采。

《牛津词典》

"Have they been to visit you yet?"—"Just the once, yeah."

“他们已经去看过你了吗？”— “来过，就那一次。”

《柯林斯英汉双解大词典》

It's a sore point with Sue's parents that the children have not been baptized yet.

孩子们至今未受洗礼，这是休的父母的一件伤心事。

《牛津词典》

No charges have yet been brought, but Chris Brown said in a statement that he was "sorry and saddened" over what happened.

VOA: special.2009.02.28

So, the wind over the face of deep, now it's demythologized, So it's as if they're invoking the story That would have been familiar and yet changing it.

现在，掠过混沌表面的气流是没有神话色彩的，它似乎是从故事中引用的,它看来熟悉却又稍有改动。

耶鲁公开课 - 旧约导论课程节选

And since we have been here, we have, we haven't yet been able to sell it,

自从来到这里，我们还没能把它卖出去，

金融危机 - SpeakingMax英语口语达人

This period offers the best opportunity of gathering evidence against criminals who may not yet have been able to dispose of weapons, clothing and equipment containing DNA, fibres and other forensic leads.

BBC: Q&A: Omagh GCHQ intelligence

Banks have been reluctant to respond, but yet there have been enough mortgages modified to give a pretty clear picture that it is not a long-term cure, only a short-term band-aid.

FORBES: Feeble New Housing Rescue Plan Not Enough

Robots are well-suited to this task, yet none have yet been deployed in care-giving facilities.

ENGADGET: RIBA-II healthcare robot now stronger, smarter -- still a bear