Ancient South American civilisations prized them so much for their medicinal and aphrodisiacal properties, they even used them as currency.
古代南美文明对于其药用价值相当推崇，甚至将之作为货币进行交换。
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People who do not know when to leave an organisation frequently crash and burn. People who jump before they are pushed have a good chance of leaping to yet another aphrodisiacal throne.