单词：derived demand laws
单词：derived demand laws 相关文章
By Brian Wagner Miami 30 March 2007 President Bush has set ambitious goals to reduce the country's dependence on oil, and increase the use of alternative fuels like ethanol. VOA's Brian Wagner reports from Miami that experts are now at work to ensure
2007年VOA标准英语（三月）
Without laws the world would end. OK, maybe the actual Earth might not end, but life as we know it would end. Wed all end up fighting and killing each other. It would become the survival of the strongest, or perhaps the survival of the nastiest. If t
纯正英语一分钟
Sri Lanka hopes to take advantage of the growing regional demand for information technology graduates. A new training institute opens next year to provide skilled graduates to meet increasing demand. Ron Corben recently visited Colombo and has this
VOA标准英语2008年（九月）
Sex Workers Demand Rights at AIDS 2012 Sex workers say stigma, discrimination and antiquated laws make them more vulnerable to HIV infection, exploitation and violence. They spoke out at 19th International AIDS Conference in Washington. Sex workers,
VOA标准英语2012年(七月)
By Gilbert da Costa Abuja 26 October 2007 A rare outbreak of vaccine-derived polio in Nigeria has prompted fears that current efforts to eradicate the disease in northern part of the country could suffer a major setback. The World Health Organization
2007年VOA常速英语（十月）
Dog Property Laws 狗的财产法则 1. If I like it,it's mine. 1. 我喜欢的东西，就是我的。 2. If it's in my mouth, it's mine. 2. 在我嘴里的东西，就是我的。 3. If I can take it from you, it's mine. 3. 我能从你那儿拿过来
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