青云翻译

Guide students to complete the job the same day, and check the operation and explain the error encountered problems and difficult problems of students to understand and master the error involved in the knowledge questions

Guide pupils through the day job, and explain the error and check job problems and student encounters problems so that they understand and error problems involved in knowledge

Guides the elementary student to complete the same day work, and inspects the hard problem which the work also the explanation wrong topic and the student meet, causes it to understand and to grasp the knowledge which the wrong topic involves

false

Guide pupils through the day job, and explain the error and check job problems and student encounters problems so that they understand and error problems involved in knowledge