Very little light filters through the canopy of leaves and branches in a rain forest to reach ground level—or close to the ground—and at those levels the yellow-to-green wavelengths predominate.

在雨林中，很少有光透过树叶和树枝形成的树荫到达地面——或者接近地面——在这些高度上，黄色到绿色的波长占主导地位。

youdao

Rays of light filtered through the trees, forming spots of varying sizes on the ground.

一束束光线透过树丛照射下来，在地面上形成了大小不一的斑点。

youdao

The light they saw in the sky might have been light from the ground, reflected on to the clouds.

他们在天空中看到的光可能是来自地面反射到云层上的光。

youdao

Tired of waiting, he told the ground crew: "Why don't you fellows solve your little problems and light this candle."

VOA: special.2009.06.17

Deft and purring, she seems to pounce in from another land entirely, a Hitchcockian pleasure ground of light fingers and matching repartee, and her expression is that of a grown woman who surveys all these sombre boys, plus their whizzing toys, and sees only Bat-crap.

NEWYORKER: Batman��s Bane

It's possible that a flash of light and shaking of the ground would be the first indications that something happened.

CNN: While you were working: An asteroid just flew by

When we stopped at Stevens Pass to stretch our legs, I tried to devilishly form a sad-looking snowball from the light snow that covered the ground.

BBC: A route of life-changing moments