求翻译：在席卷全球的环保风潮影响下，以沃尔玛、家乐福、TESCO乐购为首的跨国零售巨头一改往日“价格战”形象，纷纷祭起“环保”大旗，在中国市场掀起一场“绿色”营销宣传战。是什么意思？

Green wave sweeping the world in under the influence of Wal-Mart, Carrefour, TESCO Tesco-led multinational retail giants the past few days, "price war" image, one after another brings up the "green" banner in the Chinese market set off a "green "marketing propaganda war.

wave sweeping across the globe in Under the influence of environmental protection, to Wal-Mart , Carrefour, TESCO headed by preventing the transnational retail giant Doubtfire "price war" image from the priest, "green" flag in the China market, and started a "green" marketing propaganda war.

In engulfs the entire world under environmental protection unrest influence, by Wal-Mart, family Le Fu, TESCO Le Gouwei as soon as the head transnational retail sales giant changed the former days “the price war” the image, offered a sacrifice to “the environmental protection” in abundance the flag,

In under the influence of the wave of worldwide environmental protection, led by Wal-Mart, Carrefour, TESCO Tesco multinational retail giants changed the old "price war" image, offering "green" banner in the Chinese market launch a "green" marketing propaganda war.

In under the influence of the wave of worldwide environmental protection, led by Wal-Mart, Carrefour, TESCO Tesco multinational retail giants changed the old "price war" image, offering "green" banner in the Chinese market launch a "green" marketing propaganda war.