EU khuyến cáo không nên nghe MP3 âm lượng lớn
Liên minh Châu Âu (EU) khuyên người yêu nhạc không nên mở to âm lượng máy nghe nhạc nén MP3 vì nó có thể gây ra điếc vĩnh viễn nếu nghe trong thời gian dài với âm lượng lớn....
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