日本首相称其政策将提振日元信心，此前美国干预效果不佳

日本首相称其政策将提振日元信心，此前美国干预效果不佳

Japan's prime minister says her policies will boost confidence in the yen after U.S. intervention falls short

Japan's Prime Minister said her government's policies will lift confidence in the yen, following underwhelming success i…