It is undoubted that science and technology are developing in a remarkable speed,that some products that we have never thought of have been becoming universally .For instance,MP3, is such a
product widely used by human beings.
Why is MP3 so popular?There are many reasons .Firstly,it is convenient to carry with its small volume and light weight.Secondly,though its capacity is equally the U disk,its function is so powerful that it caters for the youth.MP3 can deserve music ,record,even serve as a alarm clock and so on..As for me,my MP3 is my close friend,since I am willing to listening to English and my favorite songs on my way home .It make my life colourful and without any boredom..
However,MP3 can also
be harmful to
humans when it is not properly applied .Some persons,particularly the youth,listen by MP3 all day no matter where he is,which is harmful for hearing.As
time goes on,it can seriously influence hearing.The more worse is that someone regard
MP3 as a tool of recording other’s privacy. Especially MP4 MP5, the new products poured into the market and owned more comprehensive function can be used to record, take photographs while others can not realize.
MP3 is exactly a good product,I assert that we should take the best advantages of it,and avoid its disadvantages.Only in this way,can it serve us better.