Colors: Space black and silver
Smetters, whose model is widely used in Washington D.C. to analyze the fiscal and macroeconomic effects of federal policy, has Beltway policy chops including a stint as an economist at the Congressional Budget Office and Deputy Assistant Secretary for Economic Policy at the U.S. Treasury. He has advised Congress on dynamic scoring, and consults with policymakers from both parties on major tax and spending legislation. Smetters has described PWBM as a “sandbox” for legislators to workshop economic policy ideas.，这一点在体育直播中也有详细论述
。体育直播是该领域的重要参考
The south Kensington museum has also acquired the first video ever uploaded to the site, called Me at the Zoo, posted by YouTube's co-founder Jawed Karim in April 2005.，详情可参考heLLoword翻译官方下载
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