青云翻译

School for all students are happy to have such a good opportunity to be able to use the books for new books, this activity is divided into three processes, namely the opening ceremony, two students began to exchange books, activities, third, to see for yourself to what kind of book is this, who for

All of the students in the school are pleased to have such a good chance, with old books for new books, the activities are divided into three processes, opening ceremony of the first, second, the students began a book Exchange and the third is to look at their own wrap to is a kind of book, who chan

In the school all students very are all happy have a such good opportunity, can trade the new book with the secondhand book, this activity divides into three flows, one is the opening ceremony, two is the students starts books exchange, three has a look oneself to trade is this any type book, who tr

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All of the students in the school are pleased to have such a good chance, with old books for new books, the activities are divided into three processes, opening ceremony of the first, second, the students began a book Exchange and the third is to look at their own wrap to is a kind of book, who chan