You used to require twelve hours of sleep, and now, after a while of mind training and shamatha, six hours may be enough, or even three hours, maybe you don't need to sleep at all anymore.

可能你本来需要睡十二个小时，但是在修了止观之后，也许睡六小时乃至三小时就足够了。极而言之，不睡觉也是可以的。

youdao

But as I move into my more mission critical operating data, I may need to take that snapshot more often maybe every six hours, every four hours, maybe even every hour.

但当我面对更加重要的操作数据时，可能需要更频繁地拍取该快照，也许是每六小时拍一次，甚至每小时拍一次。

youdao

Zurich, the most populous of the cantons, and the heart of the Swiss banking world, plans to start compulsory English at an early age, maybe even from the first class, the six-plus lot.

ECONOMIST: Do you speak English? Jaa, es bitzli

The world in the last six months--I don't remember any time, maybe even the Great Depression, when things went down quite so fast, quite so uniformly around the world.

FORBES: Intelligent Investing Panel