求翻译：有关专家表示，此前中日两国贸易都是通过美元结算，需要向美国支付巨额手续费，导致中日两国的交易成本增加。据估算，开展人民币与日元的直接交易后，每年可节约数十亿美元的手续费。是什么意思？

Experts said that after the Sino-Japanese bilateral trade through U.S. dollars, to pay huge fees to the United States, leading to increased transaction costs in China and Japan. It is estimated that to carry out the direct trading of the yuan and yen, annual savings of billions of dollars in fees.

The experts said that the two countries in trade is the US dollar clearing, you need to pay a large fee to the United States, resulting in the increase of transaction costs. It is estimated that in the yuan and yen after direct transactions per year, saving $1 billion of the fee.

The concerned expert indicated that, before this the China and Japan trade all is through US dollar settlement, needs to pay the large amount handling charge to US, causes China and Japan the transaction cost increase.According to the estimate, the development Renminbi after a Japanese Yen direct ex

Experts said, after trading between China and Japan through US dollar clearing, needs to the United States to pay huge fees, resulting in increased transaction costs in China and Japan. It is estimated that direct transaction of the renminbi and the yen, and annual savings of billions of dollars in

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