The Democratic Presidential ticket plans another road show, this time through the industrial Midwest.民主党的总统候选人计划进行另外一场巡回竞选活动，这次要经过整个中西部工业区。The Democratic Presidential ticket plans another road show through the industrial Midwest.民主党的总统候选人计划进行另外一场巡回竞选活动，这次要经过整个中西部工业区。