Until recently, scientists believed that life on other planet was just a hopeful dream.

直到最近，科学家们还认为其他星球上的生命只是一个充满希望的梦。

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Some fool even themselves, until some life event—a layoff, an empty nest, an inheritance that frees them to spend time as they like—jolts them into taking stock of their true natures.

有些人甚至欺骗了自己，直到生活中发生了一些事情——失业、空巢、一笔可以让他们自由支配时间的遗产——让他们开始审视自己的本性。

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They do not start enjoying life until full retirement.

他们直到完全退休才开始享受生活。

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And,even though she was unable to take photographs, she continued to work for Life magazine until nineteen sixty-nine.

VOA: special.2009.05.17

It virtually ignores the tree of life until we get to the end of the story And that's important.

它实际上忽略了知识树，我们读完故事便会发现,这一点很重要。

耶鲁公开课 - 旧约导论课程节选

You see this whole realm on life flourishing, on happiness, on well-being has been until recently dominated by the self-health movement.

殷盛人生，快乐，幸福感这一整个领域，在此之前一直被心理自助运动统治。

哈佛公开课 - 幸福课课程节选

The first part of the answer is easy: until life improves in the Mexican countryside, there will always be migrants ready to undertake a perilous journey north.

ECONOMIST: The miserable state of California's farm workers

Dr Boylan told the court that under Irish abortion law, doctors had to wait until her life was at risk until they could intervene, but by that stage it was too late to save her.

BBC: Savita Halappanavar

Used to be a writer, until his life started reverberating to the sound of doors slamming.

NEWYORKER: After the Movie