2, learn any habit of physical knowledge to think of daily life experience and see things, because the physics can be seen everywhere in daily life, such as: electricity and lights, ice - water - vapor state transition, etc. , so do not memorize it, and give you a great increase in interest in learning physics is that to understand.
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Repair and service for the hotel area electricity and lights.
修理和维修酒店所有控制区域的电路，包括电力和照明。
Because electricity is in short supply, there are hardly any lights at all — a couple of bulbs here and there, and the headlights of passing buses.
因为电力的短缺，基本上看不到灯光——除了零星的几点外，就只有路上行驶公交车的头灯。
Right now, it's impossible now to know how much electricity our lights and geothermal system will use at Sheep Dog.
眼下，我们还不可能知道在牧羊犬这个地方要用多少电来照明，要用多大规模的地热系统来取暖。
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