2011年1月29日，美國總統(tǒng)奧巴馬發(fā)表其每周演講，宣稱將推進(jìn)創(chuàng)新事業(yè)，提供大量的免稅優(yōu)惠給開發(fā)如風(fēng)能和太陽能等清潔能源的公司。
President Obama recorded his message earlier this week on the factory floor of the Orion Energy System company in the northern state of Wisconsin. He said he was proposing bigger tax credits for the research that companies do to promote clean energy, such as wind power and solar panels. "This is …