院子中央的这块“大石头”实际上是中国古代的一种货币——元宝。

The big stones in the middle of the courtyard are in fact a currency in ancient China —Yuanbao.

youdao

院子中央的这块“大石头”实际上是中国古代的一种货币——元宝。

The big stones in the middle of the courtyard are in fact a currency in ancient China —Yuanbao.

youdao