In a recent paper, Mark Kamstra and I proposed that governments issue shares in their GDP, with each share amounting to a trillionth of GDP.是什么意思_In a recent paper, Mark Kamstra and I proposed that governments issue shares in their GDP, with each share amounting to a trillionth of GDP.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句