求翻译：他们认为，中国、日本、韩国等国家为了获得巨大的出口竞争优势，故意操纵货币的汇率，尤其是中国，人民币存在着严重的被低估现象。是什么意思？

They believe that China, Japan, Korea and other countries in order to obtain a huge competitive advantage in exports, the deliberate manipulation of currency exchange rates, especially China, the yuan is undervalued there is a serious phenomenon.

They are of the view that China, Japan, Korea, and other countries in order to obtain huge export competitive advantages, deliberate manipulation of currency exchange rate, especially in China, there is a serious of renminbi is undervalued.

They believed, countries and so on China, Japan, South Korea in order to obtain the huge exportation competitive advantage, operates currency intentionally the exchange rate, China, the Renminbi exists in particular seriously is underestimated the phenomenon.

They believe that China, Japan, and Korea and other countries in order to get a huge export competitive advantage, manipulating currency exchange rates, particularly in China, the Yuan undervalued phenomenon there is serious.