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| 1. | The archaeologist find gold coin and pottery in the lowest level of the site |
| 考古学家在发掘地最下层找到一些金币和陶器 |
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| 2. | To find out if a coin was made of pure gold without melting it down or damaging it, merchants used another |
| [10] 商人们为了检验硬币是否是纯金，不必将其熔化或损坏，而使用另一项从莱地亚传入的发明：试金石。 |
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