求翻译：1）90%的肉类是没有经过加工，或者经过简单加工的。例如，羊肉片只是将冰冻的生羊肉切片，需要客户自己在火锅里煮熟；鱼丸是将生鱼肉磨碎，加入调料制成丸状，需要客户自己在火锅里煮熟。是什么意思？

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1) 90 per cent of the meat is not processed, or after a simple processing. For example, will be frozen mutton is only the raw mutton hotpot slicing, there is a need to customers on their own, cooked meat, fish balls, will be born into grinding spices pills made for customers in their own pot, cook.

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1) meats are not processed, or after processing. For example, mutton slice of frozen mutton slices, requires a customer himself in hot pot cooking; fish ball is raw fish ground, joining sauce made of pills, requires a customer himself in hot pot cooking.

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