今天我们要学的词是 caucus Caucus 名词，党团会议。U.S. Presidential candidates have started a four-week sprint to the Iowa caucuses on February 1st. 美国总统大选的候选人们开始为四周后2月1号的爱奥华州党团会议冲刺。Some strategists think turnout for the Republican caucuses might be in the 140,000 range, much higher than in 2012. 一些选举策略家认为，今年参加共和党党团会议的人数可能会在14万人上下，远远高出2012年的水平。好的，我们今天学习的词是 caucus, caucus, caucus...
