Perhaps you don't know how it was.

可能你不知道是怎么回事。

youdao

Perhaps you don't know locals use ox dung as fuel for boiling milk tea.

这你就不知道了吧当地人煮奶茶用的都是牛粪。

youdao

Perhaps you don't know some piece of syntax, or how to come up with the right algorithm.

也许您不知道某些语法，也许不知道如何找出适当的算法。

youdao

- You open Brooks and you find yourself really apart perhaps-- I don't know how well all of you are acquainted with the texts of Freud.

也许你们看布鲁克斯的作品时会觉得很头疼-,我不知道你们对弗洛伊德那几篇文章理解的如何了。

耶鲁公开课 - 文学理论导论课程节选

Or perhaps, you could be trying to explain that you don't know whether you can do something or not by a certain date.

又或者，你正在试图解释你没法确定你是否能在一个指定日期前做完某件事。

I don't know 课堂 - SpeakingMax英语口语达人

Do you think that a generation from now we'll be having entirely different conversations, hopefully a first spouse - first man, perhaps I don't know what you'd call him, perhaps a first gentleman.

NPR: Candidate's Wives Put Under the Microscope

But just perhaps, I mean, you don't know, there's no crystal ball but there's a rally in here somewhere and perhaps it will be this afternoon.

NPR: Floor Trader Describes Wall Street Gyrations

Convention, as you perhaps know, is that political leaders, party leaders don't talk about the Speaker.

BBC: The Speaker must go