I lost it when I was chasing a rabbit.

我在追兔子的时候把它弄丢了。

youdao

She lent me her pen, but later I lost it.

她把钢笔借给我，但后来我把它弄丢了。

youdao

My aunt would make me mighty sick if I lost it.

如果我把它弄丢了，我的姨妈会让我很难受的。

youdao

"I'm saying that this money, this opportunity that could be lost if it's not used will not happen to you again for another ten years,ten years.

VOA: special.2010.05.07

I didn't have--I lost it--what is going on here?

我没有...怎么回事

耶鲁公开课 - 金融市场课程节选

Actually, the truth is I sort of almost felt that once you were there, it's kind of easy to get lost there, to forget about it.

实际情况是,我觉得一旦你生活在那里，似乎很容易忘记这种冲突。

普林斯顿公开课 - 人性课程节选

"Guardiola was staring at me and I lost it, " continues the Swede in 'I am Zlatan'.

CNN: Zlatan Ibrahimovic rejects 'bad boy' tag

"I was in Death Valley from 2007 to 2010, thinking, 'Maybe I lost it, '" he says.

WSJ: Tactics to Spark Creativity

"I paid off my home, restored it, started a family there, and then I lost it all, " says Mr. MacCloud.

WSJ: Battle of the Beach