Piot
abbr. 物質投入產出表（physical input-output table）
??? 情景例句
She says you're quite a man.
她說你是個了不起的人。
He has gone far beyond me in learning.
他在學問上超過我。
The manufacturers had to pay more money than they had anticipated, or they bought the biscuit from the student for $24,000.
餅干公司不得不付出比他們預計多得多的錢，因為為買下那學生烘制的餅干他們支付了24，000美元。