In the classroom, the teacher has just finished the topic has not said let everyone talk, we began to talk about, and now some of the classroom is loud noise, some step on the stool table said he said is right.

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© Copyright In the classroom, the teacher has just finished the topic has not said let everyone talk, we began to talk about, and now some of the classroom is loud noise, some step on the stool table said he said is right. 2020. All rights Reserved