A new survey revealed a sharp difference between Democrats and Republicans on how the next president of the United States should discuss Islamic extremism. The Pew Research Center study found 65 percent of Republicans, or those who lean Republican, want President Barack Obama's successor to speak bluntly about Islamic extremism. Seventy percent of Democrats, or those who lean Democratic, think the next president should speak more carefully. _____________________________ The arrests came as the city of Cologne kicked off its annual Carnival celebration. 一项新的调查显示民主党和共和党在关于下任美国总统该如何讨论伊斯兰极端主义方面存在严重分歧.皮尤研究中心调查发现65%的共和党人或倾共和党人士希望总统巴拉克.奥巴马的继任者对伊斯兰极端主义不假辞色, 而70%的民主党人或倾民主党人士则认为下任总统应该在言语上更加谨慎. ________________________此次抓捕正值科隆市开办一年一度的狂欢节.