I felt so lost after my mother died.

我母亲去世后我觉得茫然无措。

《牛津词典》

He clearly didn't want me to leave him, but I felt so lost and uncomfortable that I had to leave the room after only a couple of minutes.

他显然不想让我离开他，但我感到困惑且不适，所以我不得不在仅仅几分钟后就离开了房间。

youdao

Many who did so lost money.

很多购买者损失了资金。

youdao

So it was special." Sally Margolis also lost her husband.

VOA: special.2010.02.08

Galileo is the only contemporary personage, the only seventeenth-century figure, even so much as mentioned in Paradise Lost.

伽利略是唯一的一个当代人物，唯一的一个17世纪的人物，甚至在里也提到了这点。

耶鲁公开课 - 弥尔顿课程节选

A lot of times they have lost their job, or have become injured or something, so they can't work anymore.

大多数情况下，他们可能是失业了，或者受伤了等等原因导致他们无法继续工作。

我帮助过的人们 - SpeakingMax英语口语达人

It's no surprise that our children are so lost when their schools are starved for purpose.

NPR: Seeking Solutions for the Nation's Broken Schools

Most of them had long overstayed their visitors' visas, and so lost any legal status.

ECONOMIST: Please God, let me be an American | The

Some have so lost sight of the ends in pursuing the means that each new government sanction or consumer-boycott-induced withdrawal of a foreign investor is celebrated as a triumph in itself.

ECONOMIST: Myanmar