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来源:雅诚德英语网
This will go away as baby matures, and in fact the maturation process can be accelerated by baby's ingestion of lactose.
此症状会随着宝宝的成熟而消失,而且通过让宝宝摄入乳糖可以加速这一成熟的过程。
This will go away as baby matures, and in fact the maturation process can be accelerated by baby's ingestion of lactose.
此症状会随着宝宝的成熟而消失,而且通过让宝宝摄入乳糖可以加速这一成熟的过程。