用这一刻记住未来的事还并未发生，过去已经过去而现在，美好的现在，是我们拥有的全部，是我们能够保证的全部。

Take this moment to remember that the future hasn't happened, the past is gone and the present, the wonderful present, is all we have and all that is guaranteed.

youdao

最糟糕的情况可能已经过去，但过去几年令人震惊的损失几乎改变了他们生活的方方面面，包括他们的生活、工作和消费方式，甚至他们对未来的看法。

The worst may be behind them now, but the shocking losses of the past few years have reshaped nearly every facet of their lives—how they live, work, and spend—even the way they think about the future.

youdao

过去的已经过去了，我们可以做的是从中汲取教训。

The past is over, and all we can do is learn from them.

youdao

And for better or for worse we've done a lot of damage over the past few years for this stuff.

过去的几年，无论好坏,我们都已经对这个东西造成很大的损坏了。

哈佛公开课 - 计算机科学课程节选

Well a number of you have spent this past week playing with this particular tool which is a project the course has been working on for some time in an effort to make it easier and more social to actually shop for courses.

在过去的一周里,已经有一部分人开始使用这种特殊的工具了,这门课程一直在致力于这一工具的开发,目的是为了让课程变的更简单,选课更人性化。

哈佛公开课 - 计算机科学课程节选

When you get a bagel, it used to be you'd get something this size, and now you get something that's really, really much bigger.

百吉饼,过去人们吃的是冰球大小的,而现在已经比过去大了非常多

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选