I have never committed any crime.

我从没有犯过任何罪。

《柯林斯英汉双解大词典》

I have never contemplated living abroad.

我从未考虑过去国外居住。

《牛津词典》

I have never seen such horrific injuries.

我从没见过这么严重的伤。

《柯林斯英汉双解大词典》

"Honestly I feel quite confident that actually volunteers have never been as safe in the Peace Corps as they are today.

VOA: special.2011.03.28

Something is usually said about Kafka in connection with Wise Blood, but I have never succeeded in making my way through The Castle or The Trial, and I wouldn't pretend to know anything about Kafka.

经常有人说到卡夫卡,与《慧血》之间的联系，但我从来没有成功地,读懂《城堡》或者《审判》,我不会假装我了解卡夫卡的一切。

耶鲁公开课 - 1945年后的美国小说课程节选

I have never had any myself and I don't plan to unless I need to maybe in the future.

我自己没有整过。在将来，除非有必要，我也不打算去整容。

整容是个人自由 - SpeakingMax英语口语达人

Ms. NDUMBU: I tell you, I'm worried because, you know, we have never experienced this thing before.

NPR: Businesses Hit Hard by Turmoil in Kenya

Multiple quarters of slowing growth always happen and have never been predictive, with any consistency, of recession.

FORBES: Deja Vu Stock Market

Wales have beaten the Springboks just once in their history, and have never triumphed on South African soil.

BBC: Delve vows to match physical Boks