她总是充满活力。
It's a waste of time and energy.
那是浪费时间和精力。
She was bouncy and full of energy.
她生气勃勃，精力充沛。
It is important to conserve energy.
节能十分重要。
A new filter can save on energy bills.
一个新的过滤器能节省能源开支。
She was brimful of energy and enthusiasm.
她精力充沛，热情洋溢。
Renewable sources of energy must be used.
可再生的能源必须利用。
The whole of creation is made up of energy.
全宇宙是由能量构成的。
He was a man of stupendous stamina and energy.
他是个有着一流耐力、精力充沛的人。
He felt bright and cheerful and full of energy.
他感到兴高采烈，浑身充满活力。
She seemed invigorated, full of life and energy.
她看来生气勃勃，满怀生命力和精力。
Energy consumption rises as countries industrialize.
能源消耗随着各国工业化而增加。
Fruit is a convenient source of vitamins and energy.
水果是维生素和能量的便利来源。
In the exam there's sure to be a question on energy.
考试时准有关于能量的题目。
His energy and talent elevate him to godlike status.
他活力充沛、才华横溢，被尊为神人。
People should insulate their homes to conserve energy.
人们应该使住房隔冷以保存能量。
One house is heated and cooled with geothermal energy.
一所房子是由地热能源供暖和制冷的。
Her energy and youthful good looks belie her 65 years.
她的活力与年轻美貌使人看不出她有65岁了。
The houses will boast the latest energy-saving technology.
这些房屋将采用最新节能技术。
The factories have closed for the weekend to conserve energy.
这些工厂在那个周末关了厂以节省能源。
He resented her inertia, her lack of energy and self-direction.
他讨厌她的懒惰、缺乏活力和自我。
The system produced enough energy to heat several thousand homes.
系统产生的能量足以给几千户人家供暖。
The energy secretary will present the strategy tomorrow afternoon.
能源部长将于明天下午提出该策略。
Plants produce sugars and starch to provide themselves with energy.
植物制造糖和淀粉来为自身提供能量。
Engineers spend much time and energy developing brilliant solutions.
工程师们花大量时间和精力开发出色的解决方案。
Scymanski has applied himself to this task with considerable energy.
赛曼斯基已经花了相当多的精力致力于这项任务。
He has carried out extensive research into renewable energy sources.
他已经对再生能源进行了广泛研究。
They are seeking a central, directive role in national energy policy.
他们正寻求在国家能源政策方面起中心指导作用。
We import raw materials and energy and export mainly industrial products.
我们进口原材料和能源，主要出口工业产品。
Renewable energy will become progressively more important as time goes on.
随着时间的推移，可再生能源将逐渐变得更重要。
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