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有些厂家为了小团体利益,不顾消费者安危,常常销售过期食品,危害人们的身体健康。我想发明一种能识别过期食品的眼镜。
Some manufacturers for small group interests, regardless of consumer safety, often sell expired food, endanger people's health. I want to invent a pair of glasses that recognize expired food.