Here I'm not sure if "imitate" and "unmistakable" related together? or "unmistakable actually reffers to "goods and precious metals"?
thanks for your help
"What are cryptocurrencies? Cryptocurrencies are electronic units also called tokens. They have been designed to imitate unmistakable goods and precious metals such as gold. They can only be retrieved through hard and arduous work."
"Unmistakable" looks like a wrong word there.
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Thank you. Yes, he says "unmistakable", and yes, it is a mistake. I can only guess what word belongs there instead, maybe "real" or "concrete". The speaker does sound like a native speaker of British English, but I think he is reading from a script written by a non-native speaker. There are more mistakes in the piece.