Even more remarkably though, the fact that 15 month-olds didn't do this suggests that these 18 month-olds had learned this deep, profound fact about human nature in the three months from when they were 15 months old.
それよりももっと注目すべきことは １５ヵ月の赤ちゃんができなかったことを １８ヶ月の赤ちゃんは既に学んでいたということです この深遠な人間性についての真実を １５ヵ月からたった３ヶ月の間に です