Never in all my life have I seen such a horrible thing.

我一辈子也没见过这么恐怖的事。

《牛津词典》

Never have I seen her so pale.

我从未见过她的脸色如此苍白！

youdao

I think I seen you somewheres before.

我想我以前在哪见过你。

youdao

Here is a reading of his description of his first sight of the bats and the big cave: "I thought it was a volcano, but then,I'd never seen a volcano nor never before had I seen bats swarm, for that matter.

VOA: special.2009.12.07

I seen all of you I want."

我已经看够你了，“

耶鲁公开课 - 1945年后的美国小说课程节选

Have I seen a lot of celeb?

问我见的名人多吗？

好莱坞是什么样的？ - SpeakingMax英语口语达人

Simply nowhere in the mass media have I seen it reported how strong third-quarter earnings were.

FORBES: Media Mayhem

Never have I seen so much bad news about a company I really like.

FORBES: J.C.Penney's Bad Vibes Lead To A Death Watch

"I seen the whole side of the house blown out, " said Dezago, a union electrician.

WSJ: FDNY investigates partial house collapse in Queens