This row is not just green-on-green, but blueblood-against-blueblood.
这场争吵不仅事关绿色对绿色，而且也是一场贵族血统间自相反对的事件。
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As an example of a green-on-green row, take one in Maine, where environmentalists squabble over plans to expand a wind farm on the wilderness of Kibby Mountain.