我的钢笔丢了。这枝是我兄弟的。

My pen is lost. This one is my brother's.

youdao

我的钢笔丢了，哪儿都找不到。

My pen is missing. I can't find it anywhere.

youdao

我的钢笔丢了；我没法作作业了。

I have lost my pen; I am unable to do my exercises.

youdao

我的钢笔丢了，我想买一枝新的。

I've lost my pen. I want to buy a new one.

youdao

我的钢笔丢了。这支是我兄弟的。

My pen is lost. This one is my brother's.

youdao

我的钢笔丢了，所以得去买一支。

I have lost my pen, so I have to buy one.

youdao

我的钢笔丢了，我要去买一只。

I have lost my pen, I am going to buy one.

youdao

我的钢笔丢了。

I missed (lost) my pen.

youdao

我的钢笔丢了，无论我怎样寻找，也没能发现它的踪迹。

I lost my pen. Search as I would, I could find no sign of it.

youdao

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。

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!

youdao

我的钢笔昨天丢了，我得买一支新的。

My pen was lost yesterday. I have to buy a new one.

youdao

我弄丢了那支钢笔，是我非常喜欢的那支。

I have lost the pen, which I like very much.

youdao

我把你的钢笔丢了。

I lost your pen.

youdao

我把钢笔弄丢了，你能把你的借给我吗？

I have lost my pen. Would you please lend me yours?

youdao

对不起，我把你的钢笔丢了。

Sorry, I lost your pen.

youdao

我找不到我的钢笔，它丢了。

I can't find my pen. It's missing.

youdao

很抱歉，我把你的钢笔弄丢了。

I'm sorry, I have lost your pen.

youdao

很抱歉，我把你的钢笔弄丢了。

I'm sorry, I have lost your pen.

youdao