There is a lost pen.

这有一只丢失的钢笔。

youdao

There is a pen on the road, it must be a lost pen.

路上有一支钢笔，它一定是一支丢失的钢笔。

youdao

I bought Dickan expensive pen, but he sold it for a song and then he lied tome, saying that he has lost it. I really got irritated!

我给迪克买了一支很贵的钢笔，他却以极低的价钱卖掉了，回来跟我撒谎说笔丢了，我非常生气。

youdao

You know, immigration played a big role, but at that same time, you know, Mr. Le Pen - the extreme rightwing French politician - lost like over a million votes as compared to what he got a few years ago.

NPR: Large Turnout Sets Up France's Left-Right Runoff

The unencrypted USB pen drive, containing a 'stress test' safety assessment of the Hartlepool plant, was lost by an employee of the Office for Nuclear Regulation (ONR).

BBC: USB stick with nuclear plant data lost by ONR official