The Mortgage Bankers Association said that its index of mortgage applications was down 3.5% last week, but up 16% from a year ago.是什么意思_The Mortgage Bankers Association said that its index of mortgage applications was down 3.5% last week, but up 16% from a year ago.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句