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- Many material, if given the proper energy, such as by heating, give off light. 许多材料在得到适当的能量（比如在受到加热）时，都会发射出光。
- I took the initiative in the game, made sure we came out with the proper energy and put the pressure on them. 比赛中我力争打得主动,确保我们打出自己的活力和能量,并给对手施加压力。
- The biker applies its proper energy by the traction on the handle bar, sitting on the saddle and thrusting on the pedals. 骑摩托车的人藉着在柄酒吧上的曳应用它的适当能源,坐在鞍上而且在踏板上插入。
- Hardly had the cursing and indignant carter had time to utter with proper energy the sacramental word, Matin (the jade), backed up with a pitiless cut of the whip, when the jade fell, never to rise again. 一面咒骂、一面生气的车夫举起鞭子，对准目标，狠狠一鞭下去，同时嘴里骂着“贱畜牲”时，那匹老马已倒在地上永不再起了。
- When the body isn't functioning properly energy from food(calories)is stored as excess fat instead of burning off in the form of energy fuel. 当身体并不是适当的运用以多余的脂肪的形式储存的能量而不是以能量燃料燃烧的形式的食物。
- I advise waiting till the proper time. 我建议等到适当的时候。
- I do not think it's proper for you to behave so. 我认为您这样的举止不合体统。
- It's not proper for you to catch him up very short. 你突然打断他的话是不恰当的。
- She's not at all a proper person for you to know. 她可不是正派人，你不应该结识她。
- It is possible to transmute one form of energy into another. 把某种形态的能量改变成另一形态的能量是可能的。
- She hadn't had a proper holiday for years. 多年来她都没有过真正的假期。
- Young people usually have more energy than the old. 青年人通常比老年人精力充沛。
- The company does not take proper fire precaution. 公司未采取正当的防火措施。
- The industry felt the effects of the energy crisis. 该工业受到能源危机的影响。
- Water is not a proper substitute for wine. 水不是酒的适当代用品。
- The pages aren't in proper order. 这些页数次序不对。
- I rallied all my energy for further effort. 我振作精神以做再次的努力。
- Recycling is the only proper way. 循环再生是惟一的好办法。
- Kinetic energy is the energy arising from motion. 动能就是由于运动而产生的能量。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
