I once was lost but now I'm found.

我曾经失去但现在我要寻回来。

youdao

I once was lost but never was found.

我曾一度迷失且从未被拯救。

youdao

I once was lost but now am found, was blind but now I see.

前我失散，今被寻回，瞎眼今得看见。

youdao

His ideas were so endless that he was not even troubled when he once lost some music he had been writing.

VOA: special.2009.02.08

I was watching a poker game once on TV and somebody who lost said, and I quote, "They beat me like an ugly stepchild" and the fate of the ugly stepchild is, in fact, not a very good fate but this is not a good study.

有一次我看电视扑克比赛，一个输的人说，我引用他的话”他们把我像丑陋的继子女一样揍了“,丑陋的继子女的命运，确实不是好命运，但这个研究也不是好研究。

耶鲁公开课 - 心理学导论课程节选

Many critics say Weezer has lost all connection to the alternative band it once was.

VOA: special.2009.11.20

'I once was lost but now I'm found.

NPR: 'Amazing Grace'

He was once lost for 11 days after the ice where he was resting broke off from the floe and drifted away.

WSJ: In the Arctic, Sleeping Soundly

The project believes it has established a cultural solution as well as an opportunity for Aboriginals to collate much of what was once lost.

BBC: RELATED BBC SITES