【正文】
owever, for our student, it is not realistic to study pletely by electronic products.there are many things need to recorded on books. books are something meaningful and practical. i should say, in our country, printed books wouldn39。t developed so strong to make every student study by puter or other forms of electronic tools. and even after 20 years, the possibility is also very small.i also think it is unnecessary because books are cheap but useful and still