One or two bars are plenty.

一格或二格信号就足够了。

youdao

All right, Prince. We're gonna add two bars after the.

好的，普林斯，我们得在之后加两个小节。

youdao

Pubs often have two bars, one usually quieter than the other.

酒馆往往有两个吧台，其中一个相对比较安静。

youdao

Manuel Noriega spent most of the past two decades behind bars in the United States.

VOA: standard.2010.07.07

And since we have two bars that are together like this, once they're both loaded up with electrons there's going to be negative charges that repel, so the electrons will want to get as far away as possible, and they're on their slow way to doing that, to getting as far away from each other as possible.

因为我们有两个棒像这样在一起，一旦它们加载了电子,就会因为有负电荷而排斥，所以这些电子就会,互相离开的尽可能远，它们的这个过程很慢，离开的尽可能远。

麻省理工公开课 - 化学原理课程节选

In Scratch, the block you may have used for this idea literally says "or" for or; in C, two vertical bars.

在Scratch中，这个你用的程序块,照字面地想法来说“or“表示或者;,在C语言中，是两个竖线。

哈佛公开课 - 计算机科学课程节选

Ms. KELLY MATTHEWS (French Quarter Resident): And it's connected at two bars out of five.

NPR: New Orleans May Lose Wireless Network

There are still two bars that flank either side on the main level.

CNN: STORY HIGHLIGHTS

They may have moved to DC from somewhere else, but today, many sport the two bars and three stars flag tattoo of the city.

BBC: Neighbourhood spots in the nation's capital