我四处寻找我丢失的钢笔。

I looked everywhere in search of my lost pen.

youdao

我尽力去找我丢失的钢笔，但我没找到。

I tried to look for my lost pen, but I failed.

youdao

谁找到了我丢失的钢笔？

Who have searched my lost pen?

youdao

谁找到了我丢失的钢笔？

Who has found my lost pen?

youdao

我在找我丢失的钢笔。

I am looking for my lost pen.

youdao

我到处找不到我的钢笔，我一定是把它丢失了。

I can't find my pen anywhere, I must have lost it.

youdao

肯定是霉运缠著我了，这是我六个月来丢失的第四支钢笔。

I am certain that ill luck dogs my steps, that's the fourth fountain pen I've lost in six months.

youdao

这就是我丢失的那支钢笔。

This is the same pen that I lost.

youdao

这就是我丢失的那支钢笔。

This is the same pen as I lost.

youdao

开始的时候，我想找到丢失的钢笔，但最终没有找到。

At first I wanted to find my lost pen. But I didn't find it.

youdao

我到处寻找丢失的钢笔。

I looked all over for my pen.

youdao

这同我上周丢失的那枝钢笔一样。

This is the same pen as I lost last week.

youdao

我没能找到丢失的钢笔。

I haven't been able to find my missing pen.

youdao

我没能找到丢失的钢笔。

I haven't been able to find my missing pen.

youdao