参议院控制权的争夺愈演愈烈，预测机构纷纷指出，在距离选举不到一个月的时间里，民主党在多个参议院选区的优势正在增加。
The race for control of the Senate is heating up, with forecasters increasingly moving races in the Democrats’ direction less than a month out from the election.
上周，无党派选举预测机构Cook Political Report和弗吉尼亚大学政治中心的Sabato’s Crystal Ball预测，堪萨斯州和新罕布什尔州的参议院选情将向民主党倾斜……
Last week, nonpartisan election forecasters Cook Political Report and Sabato’s Crystal Ball from the University of Virginia Center for Politics shifted Senate races in Kansas, New Hampshire,…