The sense of let-down today is all the greater because in the past doctors have been over-confident about these treatments.

今天的幻灭感尤其强烈，原因是过去医生们对这些治疗过度自信。

《柯林斯英汉双解大词典》

I guess all those hours of practice in the past month are finally paying off.

我想，过去一个月练习的所有时间终于得到了回报。

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A study, published in January in the US magazine, Science, found that almost all recorded shark species have fallen by half in the past 8 to 15 years.

1月在美国杂志《科学》上发表的一项研究发现，在过去8至15年间，几乎所有有记录的鲨鱼种类的数量都减少了一半。

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Alfred Wegener said the mountains and fossils were evidence that all the land on Earth was united at some time in the distant past.

VOA: special.2010.01.12

And as pointed out in your reading, the characters all seem to deal with something about the past.

中都有所体现，在你的阅读材料中也提到了,戏中角色似乎都在处理关于过去的一些问题。

麻省理工公开课 - 电影哲学课程节选

When I began connecting the justice that I felt in my veins to the source of that which is God, the all powerful, I felt the sense of wholeness that I haven't felt in the past.

在我开始将,流淌在我的血液里的正义与与,全能的上帝这一源泉相连时，我感受到了完整性,这种完整感是我过去从未体会过的。

普林斯顿公开课 - 人性课程节选

But when you've barely grown at all in the past few years, every little helps.

BBC: One step back from the abyss

Mr. and Ms. Brooks and Mr. Coulson have all in the past denied wrongdoing and said they would fight the charges.

WSJ: Phone-Hacking Trial Date Is Set in News Corp. Case

Tosh for at least two reasons which the Economix blog at the New York Times and the Census itself have explained to us all in the past.

FORBES: Uwe Reinhardt: No, You're Not Allowed to do That