The central bank auctioned 15 billion yuan of one-year bills on July 15 and mopped up 20 billion yuan through repurchase agreements.是什么意思_The central bank auctioned 15 billion yuan of one-year bills on July 15 and mopped up 20 billion yuan through repurchase agreements.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句