I saw the gleam of the knife as it flashed through the air.

我看见了刀在空中划过时的闪光。

《牛津词典》

I saw your advertisement in this morning newspaper for the air hostess. And I'd like this job.

我在今天早报上看到了你们招聘空中小姐的广告。并且我想申请这一工作。

youdao

He saw the need for nonelectric air-conditioning.

他看到了非电动空调的市场需求。

youdao

When his head came out of the water for air, he saw that he was farther away from the soldiers.

VOA: special.2011.05.28

Muto said he wasn't miserable at Fox, even if he'd roll his eyes at some of the things he saw on the air, and misses some former friends who won't have anything to do with him since his act of disloyalty.

WSJ: Fox News 'mole' resurfaces with book

Ms Brook described hearing three explosions on Pimlico Road, the most dramatic being the second blast, which saw flames erupt into the air.

BBC: Pimlico pavement explodes, narrowly missing passer by

Farage's old friend from the City, Steven Spencer, also saw him soon after the air accident.

BBC: Profile: Nigel Farage, UKIP leader