If anything, try to expose yourself to warm, dim light before bed.

如果有可能的话，尽量让自己在睡前处于暖和暗色调光线之下。

The center of one's eye, the pupil, is dark and round.

眼睛的心是瞳孔，瞳孔是暗色的、圆形的。

Their skin is gray to dark brown. Dabbled with darkest blotches along its back.

皮肤介于灰色到暗棕色之间。背部长有暗色斑块。

You need a good mid-tone so that your dark and light tones stand out.

你需要一个不错的间色调，这样你的暗色调和亮色调就能被凸显出来。

One book had a dark stain on it that looked horribly like blood.

有一本书上沾着一块暗色的印渍。

The painting of dark and light colours is a favourite of many art lovers.

这种使用亮色和暗色进行绘画到许多艺术爱好者的喜爱。

And you can see all these dark, vertical lines.

我们可以看到所有这些 暗色的竖线。

I don't know. It was a dark car.

不知道 一辆暗色的车。

Her name was Guadalupe and she was pretty like my mother. Dark. Good to look at.

她的全名叫瓜达卢佩。她像我妈妈一样漂亮。暗色皮肤。十分耐看。

However, in the absence of starch, there is no chemical reaction and the mark will look light yellow.

形成在纸上留下暗色记号的新化物因而没了淀粉浆就不会有化学反应。

Cities are filled with dark, dry surfaces that absorb sunlight, these include dark roofs, dark walls and dark pavements.

城市里到处都是吸收阳光的暗色干燥表面，包括暗色屋顶、暗色墙壁和暗色人行道。

I think I'm gonna go for the dark on the outside, contouring the light to the inside...it blends out nicely.

我将把暗色涂在双唇外缘，把浅色涂在双唇上… … 颜色很自然地融在一起。

Ornithologists say a rare songbird, the Dusky Tetraka, has been sighted in Madagascar for the first time in 24 years.

鸟类学家表示，一种罕见的鸣禽，暗色旋木鹎, 24 来首次在马达加斯加被发现。

The grand finale were the Siberian Traps around 250 million years ago, a continuous release of lava for two million years.

最为盛大的是约二点五亿前的西伯利亚暗色岩，当时熔岩持续涌入两百万。

You can see there's a sort of strange dark dust across it.

你可以看到上面有一片奇怪的暗色尘埃。

Scientists also identified dark plumes, which  could indicate the possibility of ice volcanoes.

科学家们还发现了暗色羽流，这可能表明存在冰火山的可能性。

Her hair clustered round her face like dark leaves round a pale rose.

她的秀发如一簇暗色的叶丛，环绕着她那苍白如玫瑰的面庞。

It had dark, iridescent plumage, kinda like a raven.

它有着暗色的、带有金属光泽的羽毛，有点像乌鸦。

Large, dark waves roll, then split, breaking suddenly against a shallow coral reef.

巨大的暗色海浪翻滚着，随后分裂开来，突然间在浅浅的珊瑚礁上破碎。

Towers of dark granite flecked with white soar overhead.

头顶上是耸入云的暗色花岗岩塔状山峰，上面点缀着白色。