NBC北京奧運(yùn)開幕式片尾曲:David Cook - The time of my life
'Artist:David CookSong:The time of my life I've been waiting for my dreamsTo turn into somethingI could believe inAnd looking for thatMagic rainbowOn the horizonI couldn't see itUntil I ...'
19世紀(jì)美國(guó)社會(huì)的變遷(2)
19世紀(jì)的美國(guó)就如我們現(xiàn)在所講的第三世界國(guó)家,它是如何發(fā)展成第一強(qiáng)國(guó)的呢?"The news of the price of cotton when it arrived in New York was instantly of enormous interest to people in Mobile and Sav...
美國(guó)的北部邊界(2)
美國(guó)的北部緊鄰加拿大,被稱為“世界上最長(zhǎng)的不設(shè)防國(guó)界”New technology is also helping safeguard the border. In this area near Seattle, a network of cameras, seismic motion detectors and banks of c...
美國(guó)的科技下鄉(xiāng)(1)
總是說(shuō)要帶科技下鄉(xiāng),把科學(xué)知識(shí)普及到廣大農(nóng)民手中,看看美國(guó)的科技下鄉(xiāng)是如何做的?Looking for some reading material about farming? One place to look is the science magazine of the United States Dep...