A sensible one would raise the price of coal-fired generation enough to make cleaner, plentiful natural gas an economic alternative.
一个明智的做法是提高煤电的价格以使干净的、丰富的天然气成为经济的选择。
The OP1S can be installed as an economic alternative to control cubicle measuring instruments which display physical measured quantities.
出于经济上的选择可以安装OP1S来控制控制柜中显示物理测量数量的测量工具。
Namely, that he was concerned about inequality, about some people doing badly, and he proposed an economic alternative that would pool risks.
换句话说,他也关心不平等现象,关心生活艰苦的人们, 并且提出了另一种经济方案,来汇聚风险。
His economic recovery plan and his federal budget proposal both emphasize alternative energy.
VOA: standard.2009.03.20
Namely, that he was concerned about inequality, about some people doing badly, and he proposed an economic alternative that would pool risks.
换句话说,他也关心不平等现象,关心生活艰苦的人们,并且提出了另一种经济方案,来汇聚风险。
President Obama says the Summit of the Americas yielded broad hemispheric agreement on the need to spur economic growth, confront security challenges like drug trafficking, promote alternative fuels, protect the environment, and ensure human rights.
VOA: standard.2009.04.19
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