新德里会谈纪要(2)
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奥巴马和布朗淡化经济分歧 (2)
Tip: Nicholas Sarkozy At home, Mr. Obama has focused on government spending to jump-start the economy. And he was expected to urge other nations to take similar steps at the economic summit. Fr...
白宫里的蔬菜园 (2)
Hints: Franklin Roosevelt Eleanor Michael Pollan California Berkeley The garden will be the first on the White House lawn since World War Ⅱ. President Franklin Roosevelt's wife Eleanor plant...
历史学家眼中的奥巴马和林肯 (2)
神秘、神奇的奥巴马提示:George McGovern;Abraham Lincoln; Richard Nixon"There does seem to be this connection, certainly in Obama's heart and mind, between the mentor that he'd like to believe L...
乌干达土地增肥计划(2)
乌干达东部地区的土地非常贫瘠,使得农业生产得不到发展,为此当地农民和科学家一起施行土地增肥计划Mucuna takes nitrogen from the air and places it in the soil, enriching it. Professor Charles Wortman...