A one-cent copper coin could be exchanged for three copper coins.

当时一分铜可兑换三枚" 铜板" 。

The archeologists found some ancient copper coins in the tomb.

考古学家在坟墓中发现了一些古代的铜币。

The third was a one-cent copper coin and my grandfather told me that he used another kind of copper coin to buy sweets.

第三种是一分钱的铜币。爷爷还告诉我他当时还用另一种铜币买糖吃。

42 But a poor widow came and put in two very small copper coins, worth only a fraction of a penny.

42 有一个穷寡妇来、往里投了两个小钱、就是一个大钱。

The as was always the denomination of a copper coin.

as一直是铜币的面额。

These copper coins originated from Chinese people's daily life and production.

这些铜币起源于中国人的日常生活和生产。

The sordid stain of that copper coin could never be washed away from her palm.

那枚铜钱的污渍， 在她的手掌上， 怎么也洗不掉。

But a poor widow came and put in two very small copper coins, worth only a few cents.

有一个穷寡妇来，往里投了两个小钱，就是一个大钱。

(3)In 1724, Swift published a series of letters calling on the country to refuse English copper coins. So he is still respected in Ireland.

1724 年，斯威夫特（爱尔兰人）发表了一系列呼吁爱尔兰拒绝英国铜币的信件。所以他仍然在爱尔兰受到尊重。

One study found that Americans throw away $62 million in coins each year, while in Britain, 68% of people don’t bother to carry or spend copper coins anymore.

一项研究发现， 美国人每年扔掉价值 6200 万美元的硬币，而在英国，68% 的人不再费心携带或花费铜币。

He opened an old rickety chest standing in the wall and took out of it a copper coin, bearing the effigy of the late king, and called our attention to a round stain crossing the coin from side to side.

他打开立在墙上的一个摇摇晃晃的旧箱子，从里面拿出一枚铜币，上面刻着已故国王的雕像，并提醒我们注意硬币上左右交叉的圆形污渍。