这正是驱使奥巴马最近在WTO与中国唇枪舌战并限制中国投资俄勒冈州风力发电厂的背后原因，也是罗姆尼在货币操纵和贸易制裁等方面大肆叫嚣的幕后推手。
It is what has driven Obama to go to the mat with China on recent disputes within the World Trade Organization and on restrictions on Chinese investment in Oregon wind farms, and what has led to saber-rattling by Romney on currency manipulation and trade sanctions.