People on the ground hear a voice from the cloud, though what it says may be forever unknown due to a tear in the papyrus.

地面上的人们听到了云中的声音，而这声音说的什么却可能因为纸草书上的一道撕口而永不为人所知。

youdao

Someday we may be able to take any cell and keep it alive functioning and reproducing itself essentially forever through the use of telomerase.

总有一天，我们也许能够利用端粒酶使任何细胞保持活力，使其正常工作并永久地自我复制。

youdao

They may be there forever as far as any one of us is concerned… and forever is a long, long time.

就我们任何一个人来说，它们也许会永远存在……永远是很长很长的时间。

youdao

However, in paying the fine the prestige of the Toyota brand may be forever damaged, as they would be admitting fault in hiding a very serious safety issue in their vehicles and thus endangering millions of drivers.

FORBES: Toyota Should Pay Its $16.4 Million Fine And Move On

Housing markets may be forever doomed to cyclicality for many reasons, but public policies that stimulate new construction or home purchases by tax and financing subsidies, reduction of qualifying incomes, buyer credits, mortgage backstopping, and preferential zoning and permitting, only intensify these cycles.

WSJ: Robert Bridges: A Home Is a Lousy Investment

She may be gone forever, or one day I'll smell a hint of gardenia and maybe it will be her.

NPR: Excerpt: 'Hero'