Up until a few decades ago, our visions of the future were largely—though by no means uniformly—glowingly positive.

直到几十年前，我们对未来的看法大体上还是积极热切的，尽管不完全是一致的。

youdao

The goal was based on the trend observed up until then, but no one could have predicted the massive increase of HIV, particularly in southern Africa.

设定这项目标是基于当时对发展趋势的观察，但当时没有人预料到艾滋病毒感染的增长如此之大，特别是在南部非洲。

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Using naturally grown straws, people drink from a single ajon pot until the money dries up or until they can drink no more.

人们会用一支天然稻草作为吸管，从一个ajon罐子里喝酒，直到身上的钱花光，或者直到自己不能在继续喝了为止。

youdao

Until that point, we have no reason to really give up on our current existing ideas about what justice is.

直到完全了解，我们没有理由放弃,我们目前现存有关正义的概念。

耶鲁公开课 - 政治哲学导论课程节选

so it's... pretty near finals. So you can drop any classes you want up until the drop date with like no penalty.

所以……蛮接近期末考试的。所以在退课日之前你可以不受任何处罚退课。

对于返校日 - SpeakingMax英语口语达人

But, I'd ask you, 5 since the class doesn't end until 11:55 there's no need to be gathering things up and snapping binders and so on.

但是，我会问你，因为到11：15才下课5,没有必要把东西凑到一块儿,并且仓促的弄在一起。

麻省理工公开课 - 固态化学导论课程节选

SecondMarket and Sharespost enable people to grab shares of companies like LinkedIn but up until now no company has gone public to prove that the prices trading on those platforms would stand up in public markets.

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Up until that point, no one in the Romans Football organization was aware this rule existed.

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And, if they have been underpriced, why investors, hungry to capitalize on that apparent past inefficiency, won't bid up prices until the undervaluation no longer remains.

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