He helped me in my hour of need.

在我生活困难的时候他帮助了我。

《牛津词典》

But to this very day I am also tormented by the fear that in my hour of need in the future, I may not obtain what will save my life or the life of my child.

但直到今天，我也受到恐惧的折磨，害怕在今后我需要的时刻，我也许不能获得可拯救我生命或我孩子生命的东西。

youdao

My flight was an hour late.

我那趟航班晚点了一小时。

《牛津词典》

It was 1934. My father made the trip to Wilmington in little more than an hour.

VOA: special.2010.01.30

If I place my container of gas on the table here, and I come back an hour later, the pressure needs to be the same when I come back Otherwise it's not equilibrium.

如果我把装气体的容器放在桌子上，一小时以后我再回来时,气体的压强应该是不变的,否则它就不是平衡的。

麻省理工公开课 - 热力学与动力学课程节选

I found that when I rode the bus, my commute would be perhaps an hour.

我发现我坐公车的时候，也许会花上一个小时。

地铁的好处 - SpeakingMax英语口语达人

But after my hour of reflection, the reality of it struck me.

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As I was wrapping up my last hour on The Afternoon Show, my daily radio program at KEXP, I could hear faint strains of strings wafting down the hallway to the air booth.

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But in my defense, I counterbalance my Downton viewings with at least one hour spent with my chainsaw for every hour tuned into Masterpiece Classic.

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