Robots already save us time, money and energy.
机器人已经为我们节省了时间、金钱和精力。
Saving energy is saving money.
节约能源就是节约金钱。
When we prevent physical waste, increase energy efficiency or improve resource productivity, we save money, improve profitability and enhance competitiveness.
当我们防止物质的浪费、提高能源效率或提高资源生产率时,我们就节约了资金、提高了盈利能力并增强了竞争力。
He says when it comes to saving energy and money, big changes start with small steps like turning out the lights.
VOA: special.2010.03.22
And in general, when people devote a lot of energy or money or expense to something, they are extraordinarily resistant to having it proven wrong.
一般来说,当人们投入的精力,金钱或成本越多时,他们就越不会相信自己是错的。
But they spent a lot of time, energy, and money on being sure that they would have a supply of water to hold them for a long siege.
他们花费了大量的时间,精力,和金钱来确保,在长期的围城中他们可以获得足够的水源
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