Madoff, who pleaded guilty earlier this year to masterminding a multibillion-dollar Ponzi scheme, has been at the Butner prison complex since July.是什么意思_Madoff, who pleaded guilty earlier this year to masterminding a multibillion-dollar Ponzi scheme, has been at the Butner prison complex since July.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句