Researchers at the University of Turku in Finland report the findings in PLoS ONE, an online journal published by the Public Library of science. 芬兰土尔库大学的研究人员将这一研究结果发表在科学公共图书馆出版的在线期刊PLoSONE上。
Marie Cheour at the University of Turku in Finland suspected that they might progress this fast because they learn language while they sleep as well as when they awake. 芬兰Turku大学的MarieCheour怀疑他们进步这么快的原因可能是不仅在醒着时而且在睡觉时也在学语言。