When I look back to the past three years, many beautiful memories rush to my mind.

当我回顾过去的三年，许多美好的回忆涌入脑海。

youdao

When I look back, I think it was the year when I discovered the person I was going to be.

当我回首往事时，我想正是在那一年，我认识到了自己将会成为什么样的人。

youdao

It's quite sad now, when I look back.

当我现在回首往事时，觉得太悲哀了。

youdao

When I look back now from this high hill of my old age, I can still see the dead lying all over the ground.

VOA: special.2010.04.08

It's a kind of realism, of course. Nevertheless, there it is in front of us, and again I call you back to that quotation. What are we going to see when we look at the fiction? Do we see what's in front of us?

当然这也是一种现实主义，然而，这些就在我们眼前，我想再次将你们的注意力集中到那句引语上，当我们阅读这,部小说时，什么情景会呈现在你眼前呢，我们能看到什么吗？

耶鲁公开课 - 1945年后的美国小说课程节选

"When I look back on my childhood I wonder how I survived at all.

VOA: special.2009.12.27

When I look back, I realize I had a lot to offer even as a college student.

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When I look back now, I marvel at the courage and fearlessness I had at that time.

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When I look back at my own career, it was my coachability that paid the greatest dividends.

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