I am sure you all know from physics class about how light moves in microscopic ways and that we can only see light when the wavelength of that light is in a specific range.
我相信，你们在物理课上都学过光是如何以微观的方式运动的，以及只有在光的波长在特定的范围内时我们才能看到光这一事实。
Should I slow down at a red light, a green light, or a yellow light?
我应该在红灯时、绿灯时还是黄灯时减速呢？
Research has found that the body will slow or stop it with light on, get away from any light, even the blue light from your charging smart phone.
研究发现，当灯亮着时，身体会放慢分泌荷尔蒙褪黑素的速度或停止分泌，要远离任何光源，甚至是正在充电的智能手机发出的蓝光。
I tried to convey the two types of light the production employed: the bland yellow light of the American basement, and the light of theater, performance, and rock and roll.
我也试着将这部作品中运用的两种光——美国式地下室中的温和黄色灯光和剧场、表演、摇滚的闪光——传达出来。
Light painting, also known as light drawing or light graffiti, can produce some truly stunning results but don't be fooled, it isn't as simple as just waving a little light in front of a lens.
光线喷涂，也称之为光线绘画或光线涂鸦，确实能够产生一些令人称奇的结果，但是不要被其表面蒙住了，它可不是仅仅在镜头前挥动一些光线那么简单。
Tungsten light bulbs cast very yellow light. And any surface that light bounces off can add its color.
钨丝灯光明显偏黄，而且反射这种光线的表面也会呈现出相应的颜色。
Sometimes we model light as beams of light, as rays of light.
有时候我们把光看成光束模型，看成光射线。
For that reason, his Field of Light lies dormant during the hours of day light, but when darkness falls the bulbs flower in transfixing patterns of light and colour.
出于这个原因，他的灯光田园在白天的时候是关闭灯光的，但当夜幕降临时灯光开启后，“灯泡花朵”就会变得流光溢彩，令人惊艳。
If you switch on your bedroom light, some light will reach under the bed even if the light doesn't have a direct path to it.
如果您打开卧室灯，就会发现即便没有能直接照射到床底下的光线，但床下仍会被照亮。
The same holds true for sidelighting: With a light close to the side of your subject, the falloff of light across the frame will be more pronounced than if the light is farther away.
该原则同样适用于侧光：侧光源离被摄主体近时，整个画面的光线衰减将比光源离主体远时更明显。
It was a light of hope, a light of conscience, and a light of love.
这是人类的希望之光，良知之光，仁爱之光。
Massage the light into your face, your eyes, your ears, your whole body and think "light, light."..
将阳光揉进你的脸、眼、耳朵、整个身体，想着“光、光……”。
In rooms with a good deal of ambient light, a screen image with a dark background and light text tends to washout, but dark text on a light background will maintain its visual intensity a bit better.
在光线明亮的房间里，深色背景和浅色文本搭配的屏幕图像容易泛光，但是浅色背景搭配深色文本的视觉效果就好得多。
Being aware of light means that you know there are different kinds of light and that the way your image looks will greatly depend on the light you shoot it in.
注重光线意味着你了解不同光线的作用，了解相片的优秀程度要取决于拍摄时进入的光。
We inadvertently cast our own light on the shadow, and likewise, the light that created this shadow casts its light on ours. Suddenly, both shadows begin to disappear.
当不经意的让自己的光照在这阴影上时，阴影不见了，光更加明亮迷人。
Researchers raised baby mice from birth to weaning in either "summer" light cycles of 16 hours of light and eight hours of dark or "winter" cycles of eight hours of light and 16 hours of dark.
研究人员们将一组小鼠在“夏季”模拟光照周期下（光照16小时，无光照8小时）从出生培养至断乳期，而将另一组小鼠在“冬季”模拟光照周期下（光照8小时，无光照16小时）培养至相同时间。
Once you begin, a new light dawns, sometimes a brilliant light, a light as bright as heaven itself.
一旦你开始感恩，一道新的曙光，有时是一道如天堂般明亮的光，会浮现。
"My watch provides light," Julia offered. She switched the mode to light mode and the neon green light flashed in the cave.
“我的手表能照明，”茱莉亚毛遂自荐。她把手表调到光亮模式，绿色霓虹灯在洞穴里闪耀起来。
The returning light beams merge together at the beam splitter and create an interference pattern of light and dark regions where the light waves either cancel out or reinforce each other.
返回的两束光在分束器处汇合，产生由亮区和暗区组成的干涉图案，图案中，光波要么相互抵消要么相互增强。
When light from an object such as a machine part strikes the camera, the sensitive materials measure the intensity of light and convert the light rays into a range of numbers.
当一个物体上的光，如机器零件，照射到相机上时，敏感材料就可测量出光的强度，把光线转换为一组数字。
Wear light colors: Darker colors will absorb the sun's rays and be warmer than light or white clothing, which reflects light and heat.
穿浅色衣服：深色衣服会吸收太阳射线，浅色和白色衣服能够将光和热反射出去，因此深色衣服比浅、白色衣服的温度高。
At the Seventh Dimension of Light, there is a Clear Understanding of the Divine Light in all things and the Joy of celebrating the Divine Light and Heart in Ceremonies of Sacred Communion and Love.
在第七维度的光中，你们会对存在于所有一切中的神圣的光有清晰的认识，同时你们也会在庆祝神圣的爱到来的过程中感受到无比的欢乐。
We also wrapped the core column with light-transmitting bamboo boards to form a light-box, which transforms the previously heavy concrete block into a light and lively focus object.
我们也八核心柱用透光竹板包裹成一个“光箱”，从而使原来凝重的混凝土体块变成轻快、生动的视觉中心。
This is generally because a larger light source will create a smoother transition between light and shadow, or what you might call softer light.
大光源就是所谓的柔光，也就是亮部与阴影之间的过渡比较柔和。
There is no need to light a night light on a light night like tonight, for a bright.
像今夜这样明亮的夜晚，就不需要点一盏夜灯，因为明亮的夜灯也会变得微弱。
Passing through clear glass margins, light strikes the interior surface of these veils causing them to glow with natural light during the day and light from the sanctuary8 at night.
经由透明的玻璃边缘，光线穿透到玻璃幕墙的内层表面，这样白天自然光就能让教堂闪亮，而晚上的时候教堂内发出的光也能让它的外表闪闪发亮。
Passing through clear glass margins, light strikes the interior surface of these veils causing them to glow with natural light during the day and light from the sanctuary8at night.
经由透明的玻璃边缘，光线穿透到玻璃幕墙的内层表面，这样白天自然光就能让教堂闪亮，而晚上的时候教堂内发出的光也能让它的外表闪闪发亮。
Yuanxiao, send you a lamp lights and light up your happy family, light your glorious future, to illuminate your sweet love, light your busy day, light your healthy body, light your safe life!
元宵到，送你一盏彩灯，愿照亮你幸福的家庭，照亮你光辉的前程，照亮你甜蜜的爱情，照亮你红火的日子，照亮你健康的身体，照亮你平安一生！
Yuanxiao, send you a lamp lights and light up your happy family, light your glorious future, to illuminate your sweet love, light your busy day, light your healthy body, light your safe life!
元宵到，送你一盏彩灯，愿照亮你幸福的家庭，照亮你光辉的前程，照亮你甜蜜的爱情，照亮你红火的日子，照亮你健康的身体，照亮你平安一生！
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