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来源:雅诚德英语网
These genes were much more active when the men had fasted before exercise than when they had breakfasted.
这些基因在人们运动前禁食时比吃早餐时活跃得多。
These genes were much more active when the men had fasted before exercise than when they had breakfasted.
这些基因在人们运动前禁食时比吃早餐时活跃得多。