青云翻译

As far as I know, the largest primary school class size has nearly as many. In recent years, more and more people doing research in this area, class size actually should have much do not have a precise definition of (I have visited the experts).

As far as I know, elementary school class size maximum of many hundreds of people. In recent years, more and more about people doing research in this area, despite the current class size should be what there is no exact definition of (I have visited the relevant experts).

According to what is known by the author, the elementary school class and grade scale biggest has near hundred human of many.In recent years, more and more many people concerned's were making this aspect the research, although actually should have many at present regarding the class and grade scale

As far as I know, the largest primary school classes of nearly 100 persons. In recent years, an increasing number of people in the course of his studies, in spite of the current size of the class should be for what is also not a precisely defined (I had visited the expert).

As far as I know, elementary school class size maximum of many hundreds of people. In recent years, more and more about people doing research in this area, despite the current class size should be what there is no exact definition of (I have visited the relevant experts).