If the light is off then it isn't on.
如果灯灭了那么它不会再亮。
If you find that you are always the last one to ture off the light in your office, it is high time you thought over seriously how you could avoid being the last one.
如果办公室里每天晚上最后一个关灯的人都是你，不如认真考虑一下：怎样才能不做最后一名？
Tip: If the engine is burning oil, adding oil will only temporarily turn off the oil light.
提示：如果发动起在工作，加油只会暂时灭油压告警灯熄。
The reflections were added with brush strokes. I adjusted the color highlights towards yellow. This is to make it look as if the light is reflecting off the sea (Fig. 36 - 37).
倒影是用画笔笔刷添加进去的。我把高光的颜色调黄一些。这将使它看起来好像光线远离海面反射（图36-37）
Doesn't switch off automatically but a red light shows if the machine is still running.
不能自动关机，但是有一个红色的指示灯显示机器是否运转。
Never assume electrical wiring is harmless. Check the source to insure it has been cut off, even if only changing a light bulb.
决不能认为电线没危险，要检查电源，确认停电。就是换个灯泡也要这样做。
On the other hand, the flow of an external space becomes cut off as the exhibition space becomes located at the north side if a main hall is located at the south side by considering the natural light.
另一方面，如果大堂位于南侧，外部空间的流动性起到分隔作用，展览空间便位于北面。
If you bounce the flash off a wall to the side of you, or behind you, then the source of light relative to the subject, is much larger than if you had shot with the flash straight on.
如果你把闪光灯打到你旁边或身后的墙上，相对于拍摄主体来说，此时的光源面积要比直接将闪灯打到主体上要大的多。
After reflection at the point p, the beam of light travels towards the polished floor and reflects off it as if the floor is a mirror.
在p点的映像之后，光的光束对于被擦亮的地板传播并反映出好象地板也是一面镜子。
If there is no call registered within a predetermined period of time, the car fan and car light are automatically shut off to conserve energy.
在规定的时间内，没有召唤或指令信号，轿内的风扇和照明会自动关闭，以节省能源。
If you look at the top of her dress, you can see how the blue light is bouncing off her dress, and also how her raised arm reflects some warm shades of light as well.
在她的衣服上部你会看到蓝色反光是怎么反射到衣服上的，还有她抬起的胳膊上反射的光的暖色阴影。
If you find that you are always the last one to turn off the light in your office, it is high time you thought over seriously how you could avoid being the last one.
如果办公室里每天晚上最后一个关灯的人都是你，不如认真考虑一下：怎样才能不做最后一名？
If the phone is next to you, or in your pocket, turning off the ringtone will still mean you know when the phone is ringing. You can see the screen light up, or hear the vibration on the desk.
如果手机就在边上，关掉铃声也表示你知道自己有电话要来，那么手机屏幕亮起来或桌上有振动感也能提醒你。
I've become an expert in the ways of the sleeper; travel light, wear clothing which is easy to put on and take off, can be layered if it gets too hot or too cold.
我已成了一个卧铺旅行专家，带行李要少，衣服要轻便，好穿也好脱，赶上太冷或太热用不着的时候就收起来。
In addition, movement sensors judge whether a space is occupied or not; if there is no movement, the BMS will switch the light off.
另外，活动传感器可以判断一个空间是否正在被使用着，如果没有被使用中，BMS控制系统将会将其关闭。
It is at this time, out the window, that rays of light begin screaming off dirty chunks of ice, as if looking for a way to leave.
这时，窗外的光线开始在一小块脏冰上呼喊，像寻找离开的方式。
If there is no call registered within a predetermined period of time , the car fan and car light are automatically shut off to conserve energy.
轿厢风扇、照明自动开关Car ventilation ，light automaticallyshutoff 在规定的时间内，没有召唤或指令信号，轿内的风扇和照明会自动关闭，以节省能源。
If there is no call registered within a predetermined period of time , the car fan and car light are automatically shut off to conserve energy.
轿厢风扇、照明自动开关Car ventilation ，light automaticallyshutoff 在规定的时间内，没有召唤或指令信号，轿内的风扇和照明会自动关闭，以节省能源。
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