Spreading rolls are made of rubber covering with treated surface.
传播辊是由橡胶覆盖的表面处理。
Performance is behind the surface, something for nothing thinking is spreading terrible.
成绩的落后是表面的，不劳而获思想的滋生蔓延才是可怕的。
Performance is behind the surface, something for nothing thinking is spreading terrible.
成绩的落后是表面的，不劳而获思想的滋生蔓延才是可怕的。
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