gǔ / shí / hou / rén / men / cháng / yòng / yín / liǎng / lái / zhī / fù / mǎi / mài / shuāng / fāng / de / huò / kuǎn古时候,人们常用银两来支付买卖双方的货款。In ancient times, people often used silver currency to pay for goods.