The high returns that a Ponzi scheme advertises (and pays) require an ever-increasing flow of money from investors in order to keep the scheme going.是什么意思_The high returns that a Ponzi scheme advertises (and pays) require an ever-increasing flow of money from investors in order to keep the scheme going.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句