No one fed Lucy today. Or yesterday.

今天没有人喂露西。还是昨天。

youdao

Did you carry out the test today or yesterday?

你今天还是昨天做的实验呢？

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"I won't be able to make it to work today," he said, "or yesterday".

“我今天来不了上班了”他说，“昨天也是。”

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So, as I said, we're finishing up with what we left off with yesterday - or excuse me, on Wednesday.

就像我说过的，我们现在要把昨天,不好意思，是周三没讲完的部分讲完。

麻省理工公开课 - 化学原理课程节选

You had a semiotic system, whereas before, yesterday, or a minute ago you had no language at all.

一个符号系统诞生了，然而之前，昨天，或者就是一分钟前，根本就没有语言。

耶鲁公开课 - 文学理论导论课程节选

since all the information is in the current price, you don't have to worry about whether it went up or down yesterday, to decide what it's going to do today.

因为当前价格代表了所有信息，你就不需要去考虑昨天股价,是涨了还是跌了，再去判断它今天的价格会怎么变化。

麻省理工公开课 - 计算机科学及编程导论课程节选

Martin Luther King certainly said that justice delayed is justice denied and that there's never a more right time than today, or yesterday.

CNN: Economy enters same-sex marriage debate

Chavez announced last night in Venezuela or yesterday afternoon that he was coming here to celebrate Fidel's 80th birthday, to wish him the best, to bring him a nice cake.

NPR: Castro Is Optimistic, Yet Warns of 'Adverse News'

Many geeks were either ranting or raving yesterday about the debut of the first Pacific Rim trailer (as seen below).

FORBES: Yes, That Actually is GLaDOS in the Pacific Rim Trailer