Sprinkle the cocoa on a sheet of wax paper, and roll the truffles in it to coat them.Place on a cookie tray and refrigerate until firm.是什么意思_Sprinkle the cocoa on a sheet of wax paper, and roll the truffles in it to coat them.Place on a cookie tray and refrigerate until firm.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句