They can distinguish these melodies from melodies that have never heard when they were just born, even when they were in the womb, suggesting that this musical sensitivity is apparently important biologically for some reason.

他们可以区分这些旋律和他们刚出生时从未听过的旋律，甚至当他们还在子宫里的时候，这表明这种音乐敏感性显然是出于某种原因在生物学上很重要。