Whether yesterday, today or forever.

昨日今日直到永远。

youdao

The debate on whether to keep pets lasted forty minutes yesterday afternoon.

关于是否养宠物的争论昨天下午持续了四十分钟。

youdao

But it was unclear yesterday whether the announcement will lead to a full-blown investigation.

但目前还不清楚，昨日的声明是否将导致一项全面的调查。

youdao

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

When Huckabee was asked yesterday whether he thinks waterboarding is illegal, he said, yes, I do.

NPR: GOP Presidential Hopefuls Disagree on Torture

He added that people deserved justice whether they were assaulted yesterday or 20 years ago.

BBC: Jonathan King

And what we're waiting to find out now is whether the file that the police have handed over yesterday to the Crown Prosecution Services, whether that contains his name and whether that Prosecution Services are actually going to charge him with the murder.

NPR: British Prosecutors to Receive Russian Spy Case