双簧管

The obolus was a small silver coin used in ancient Greece.
这是古希腊使用的一种小型银币。
He paid his taxes with a handful of oboli.
他用一把奥波利斯硬币支付了税款。
She found an obolus while考古digging at the site.
她在遗址挖掘时发现了一枚奥波利斯硬币。
The value of an obolus varied depending on the region in Greece.
在希腊的不同地区，奥波利斯的价值各不相同。
In Athens, the obolus was worth one-sixth of a drachma.
在雅典，奥波利斯值德拉克马的六分之一。
They minted new oboli every year to meet the demands of the economy.
他们每年铸造新的奥波利斯以满足经济需求。
The obolus was often used for small transactions and purchases.
奥波利斯常用于小额交易和购买。
A group of merchants traded goods using oboli as their currency.
一群商人用奥波利斯作为货币进行货物交换。
The obolus had images of Greek gods and mythical creatures on its surface.
奥波利斯的表面刻有希腊神祇和神话生物的形象。
Some historians believe that the term "obol" may have originated from the word for 'jawbone'.
一些历史学家认为，“obol”一词可能源于“下颌骨”的意思。