But researchers have found that the task of simultaneously differentiating between many sounds becomes increasingly difficult when it involves listening to human speech.
فَرَغْمَ أَنَّ ٱلدِّمَاغَ قَادِرٌ عَلَى ٱلْتِقَاطِهَا جَمِيعًا ،‏ فَهُوَ يُسَاعِدُكَ أَنْ تُرَكِّزَ عَلَى صَوْتٍ وَاحِدٍ فَقَطْ .‏