示例：追逐光线的漫游机器人。
凡有暖色并有充足光线的地方，人们通常想要积极活动。
Where there are warm colors and a lot of light, people usually want to be active.
我给了自己一个任务：画一张说明光线的图画。
I gave myself an assignment: to draw a picture that demonstrates light.
正是这种组织不同图层对光线的反射，赋予了蝴蝶翅膀五光十色的效果。
The way light reflects from different layers gives us butterfly wings’ intense colors.
科学家们很久以前就发现，昼夜光线的变化对于设置生物钟起着重要的作用。
Scientists have known for a long time that the light of day and the dark of night play important roles in setting our internal clocks.
LED灯泡可以调节亮度，会朝各个方向发光，所发光线的色温和光谱与白炽灯几乎一样。
They are dimmable, create light in all directions, and display virtually the same warmth and range of colors as incandescent bulbs.
通过对比分明的构图和对光线的掌握，艺术家把这种转化开拓为一个可供玩味的空间。
This transformation creates a space for observation via a repetitious composition that plays on light and a strong sense of contrast.
由于火山喷发，细小的粉尘颗粒阻挡了自然光线的照射，而蕨类植物却可以在光线昏暗的条件下自由生长。
Ferns can grow in dim lighting conditions, which can be caused when particles churned out by volcanoes block out natural light.
对于数码相机而言，你可以使用白平衡功能来消除或强调光线的颜色。例如可以增加风光或人像照片中的暖色调。
With digital cameras, you can use the white-balance control to neutralize color casts or to emphasize them-for example, to add a warmer tone to a landscape or portrait.
开普勒号将在轨道上运行三年半，等待着观测这十万行星光线的每一丝微乎其微的变化——那也许就是有行星从恒星前经过的信号。
Kepler will watch them all for three-and-a-half years and wait for the light from any of them to dim ever so slightly. That could be the sign of a planet passing in front of its sun.
明月泻下柔和的光线。
他越向前走，那微弱的光线就越明亮、越清晰。
The farther on he went, the brighter and clearer grew the tiny light.
这种技术让我们能够捕捉到人眼不可见的光线。
The technique enables us to capture light that is invisible to the human eye.
研究显示光线可以刺激大脑产生化学物质，改善人们的情绪并提升积极性。
Research suggests that light stimulates brain chemicals that improve mood and increase motivation.
而空气污染又使光污染问题愈发严重，因为漂浮在空气中的小颗粒通过散射和反射光线，加剧了这一问题。
Light pollution is made worse with air pollution, as the small particles that float in the air serve to scatter and reflect the light, compounding the problem.
一缕微弱的光线从树枝间透射过来。
舒适的光线对预防眼疲劳很必要，还有助于减压。
Comfortable lighting is essential for preventing eye strain and can also help reduce stress.
阳光是一种能够自然地使你振奋精神并帮助你思考的光线。
Sun is a light that naturally wakes you up and helps you think.
作为一张延时照片，我喜欢这一张，因为树看上去还像棵树，而其它的光线都在移动。
As a time-lapse photo goes, I like this one as the tree still looks like a tree, while the other lights are moving.
挑眉时会拉大双眼，使得更多的光线在眼睛表面折射，这使得它们看起来更亮，更大，更引人注目。
Lifting our brows pulls the eyes open and allows more light to reflect off the surface, making them look bright, large and inviting.
我喜欢这种光线穿过雾霭勾勒出行人轮廓的画面。
I loved the way the lights shone through the fog and silhouetted the people as they walked.
空气中并不只有光线，它是光明的。
大海那广袤而强烈的光线充满着每一个角落。
君越的车内空间光线充足，色调温暖。
The LaCrosse's interior is splashed with light and warm colors.
小提示：在室内用现有灯光拍摄人像时，可以通过改变光源与被摄体间距离的方法使照片的光线更加动人。
Tip: When photographing people indoors by available light, move lamps closer to them or vice versa for more flattering light.
小提示：在室内用现有灯光拍摄人像时，可以通过改变光源与被摄体间距离的方法使照片的光线更加动人。
Tip: When photographing people indoors by available light, move lamps closer to them or vice versa for more flattering light.
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