The teachers usually pin up the best work on the board.

老师们通常把最好的作业钉在展示板上。

youdao

I need the up-to-date sales figures but I can never pin him down at the office.

我需要最新的销售数字，可就是不能在办公室找到他问清楚。

《牛津词典》

That's why it may be up to consumers to move the needle on chip and PIN.

这就是为什么要由消费者来决定芯片和个人识别码的变化。

youdao

So they pin up posters on election commission sponsored bulletin boards and spread their message by megaphones.

VOA: standard.2009.07.27

Because once you actually push people,to pin them down, what do you mean by it,you end up with something that's either just not true, or not interesting,or not necessary, or not particularly unique to death.

因为你一旦逼问他们这到底是什么含义，得到的东西既不会是真实的，也不会是必要和有趣的，也不会是对于死亡来说独特的。

耶鲁公开课 - 死亡课程节选

What does it matter what you say about somebody? It comes up all through his work that you never can pin anyone down.

VOA: standard.2009.12.17

The pin up of the global left and the leader of the British right will add the latest image to the photo album of the Special Relationship.

BBC: David Cameron, Barack Obama and the Special Relationship

Soon MySpace's ad salesmen will use software that sifts through its members' profile pages and sorts them based on the often piercingly personal information they pin up on their pages.

FORBES: Magazine Article

Quite an achievement for what used to be the definitive video game pin-up girl.

FORBES: Tomb Raider Review Part 2: The Girl on Fire