It is light enough to read.

看书的光线还是够亮的。

《新英汉大辞典》

Spores light enough to float on the breezes were carried thousands of miles from more ancient lands and deposited at random across the bare mountain flanks.

轻到能在微风中漂浮的孢子从更古老的地方被带到数千英里外，随意沉积在光秃秃的山侧。

youdao

Lightbulbs are light enough to be easily hung and used as unique planters.

灯泡很轻，足以轻松挂起来，用作别致的花器。

youdao

He learned to get light to go far enough down a glass fiber to pass on signals.

VOA: special.2009.12.08

Well, we can't guarantee with UV light we'll have enough energy to eject every single electron, so that's why when we use x-rays, they're higher energy, you can pretty much be guaranteed we're going to eject all of those electrons there.

好，我们不能保证紫外光有足够的能量,激发出每一个电子，所以我们要使用，X，射线，它的能量更高，你可以非常确定,我们可以激发出其中所有的电子。

麻省理工公开课 - 化学原理课程节选

They were not hot enough -- like stars-- to give off light.

VOA: special.2009.04.29

And making them light enough for racing means cutting safety margins to the bone.

ECONOMIST: Tech.view: Boost for Formula One | The

Kindle Fire HD is small enough to take everywhere and light enough to hold easily and comfortably in one hand.

ENGADGET: Kindle Paperwhite and two Fires up for pre-order in Japan, Kindle Store opens there tomorrow

We found this PowerBook to be small enough and light enough to carry around in the inside pocket of a coat.

FORBES: Magazine Article