2. 纸张和笔记本:避免长时间暴露在阳光下,以免纸张发黄、变脆。不要在潮湿环境中存放纸张和笔记本,以免受潮变形。使用后及时整理归档,保持整洁。
3. 橡皮擦:使用后及时清理橡皮碎屑,保持干净。避免长时间放置在高温或潮湿环境中,以免影响使用寿命。 4. 其他学习用品:如文具盒、画笔等也要注意定期清洁和保养,避免长期暴露在灰尘和阳光下。 **How to Use Rubber Eraser and Take Care of School Supplies** First, let's talk about the use of rubber erasers. Rubber erasers are commonly used in our study and work. They can help us easily erase writing or painting mistakes. Here are the correct ways to use a rubber eraser: 1. Choose the right type of eraser: Choose a soft eraser or a hard eraser according to your needs. A soft eraser is suitable for erasing vivid paintings, while a hard eraser is more suitable for general writing. 2. Direction of use: When erasing words or images, rub in the direction of the paper fibers, avoiding pulling in a horizontal direction to prevent paper damage. 3. Gentle operation: Apply moderate force when rubbing to avoid excessive force that may cause the eraser to break or produce scratches on the paper surface. 4. Timely replacement: When the eraser becomes old and hard due to long-term use, replace it with a new one in a timely manner to avoid affecting the erasing effect. Secondly, let's discuss how to take care of school supplies. School supplies are our good helpers in learning, and taking good care of them can extend their service life and improve learning efficiency. Here are some suggestions for taking care of school supplies: 1. Pencils and pens: Cover the cap after use to prevent the tip from being damaged. Clean the tip regularly to maintain smooth writing. Store them in a place away from direct sunlight and dampness. 2. Paper and notebooks: Avoid exposure to sunlight for a long time to prevent yellowing and brittleness of the paper. Do not store paper and notebooks in damp environments to prevent deformation. Organize and archive them in a timely manner to keep them tidy. 3. Rubber erasers: Clean up the eraser fragments after use and keep it clean. Avoid placing it in high-temperature or damp environments for a long time to prevent affecting its service life. 4. Other school supplies: Such as pencil cases, brushes, etc., also need regular cleaning and maintenance, avoiding long-term exposure to dust and sunlight.