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来源:雅诚德英语网
So is five seconds on the floor the critical threshold that separates a piece of eatable food from a case of food poisoning?
那么,在地板上放五秒钟这个时间,是将可食用食物与食物中毒区分开来的临界阈值吗?
So is five seconds on the floor the critical threshold that separates a piece of eatable food from a case of food poisoning?
那么,在地板上放五秒钟这个时间,是将可食用食物与食物中毒区分开来的临界阈值吗?