Computerized voting system is not reliable because it has not reached a stable status.

计算机投票系统不可靠，因为它还没有达到稳定的状态。

youdao

The Bangladesh Parliament today approved the policy, but it has not yet become law.

孟加拉共和国议会今天批准了这项政策，但它还没有成为法律。

《柯林斯英汉双解大词典》

Geologic evidence shows that southern African has been slowly rising for the past 100 million years, yet it has not experienced a tectonic collision for nearly 400 million years.

地质证据显示，非洲南部的板块在过去的1亿年里一直在缓慢地上升，然而它在近4亿年里没有经历过一次构造碰撞。

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But it has not suggested a ban.

VOA: special.2009.04.29

Historically, it has not been pleasure or wit or beauty that has been associated with the experience of reading Milton.

一直以来，人们阅读米尔顿作品的时候,感受到的都不是愉悦，机智，或者美好。

耶鲁公开课 - 弥尔顿课程节选

Now it's not entirely clear that Milton has been successful in sufficiently vilifying Mammon's project of the excavation of riches.

现在尚不清楚弥尔顿是否成功地,有力地咒骂贪神挖掘财富的这一行径。

耶鲁公开课 - 弥尔顿课程节选

While the tactic works for discounters like Wal-Mart, it has not motivated department-store shoppers.

FORBES: Bargain Bin

As magical and mystical as the event sounds, it has not been without its own setbacks.

CNN: Quick sand: Welcome to Irish beach racing at Laytown

It has not warmed in over fifteen years while CO2 has continued to climb.

FORBES: Will Angelina Jolie Help End Climate-Change Denial, And Help The Republican Party?