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
In the United States, many people are also giving their time and energy to collect money and goods for the earthquake victims.
VOA: special.2010.02.05
Both countries have joined with other developing countries to demand money and technology from rich countries to make the transition to a greener energy mix.
VOA: standard.2009.11.27
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