听到这消息时，我不敢相信；我就在前一天还见到过他。

I couldn't believe it when I heard the news. I'd only seen him the previous day.

《牛津词典》

我会在前一天晚上去。

I'm coming up the night before.

youdao

开始时可能很困难，需要做一些计划——跑鞋放在前门，午餐在前一天晚上做好，雨天打伞，热天戴帽子，但这当然值得尝试。

It can be tough to begin and takes a little planning—running shoes by the front door, lunches made the night before, umbrellas on rainy days and hats on hot ones—but it's certainly worth trying.

youdao

I'm going to post PowerPoints for all the lectures, hopefully at least the day before the lecture takes place, so I posted this last night.

我会把课程所有的幻灯片挂到网上,希望至少在上课的前一天完成这件事,因此我昨天晚上把今天的幻灯放上来

耶鲁公开课 - 生物医学工程探索课程节选

You can't cram information about music, the sound of music, into your head the night before a test the way you might be able to in an English course or a history course.

你不可能像对待英语课,或者历史课考试那样在考试前一天晚上,将音乐中的信息或者将声音死记硬背,以便应付考试

耶鲁公开课 - 聆听音乐课程节选

In fact, I dug up this from a few years ago it was actually pretty fortuitous like the day before one of CS50s lectures the original iPhone was cracked.

实际上，我在几年前,发现了这个，这是相当意外的,就像在一个CS50演讲前一天,我的iPhone，坏掉了。

哈佛公开课 - 计算机科学课程节选