如何正确使用和保养圆珠笔，延长使用寿命 圆珠笔是我们在日常生活中常用的文具之一，它既方便又实用。然而，为了延长圆珠笔的使用寿命，我们需要了解如何正确使用和保养它。 一、正确使用圆珠笔

1. 握笔姿势：握笔时，应将笔握在手掌中，用大拇指、食指和中指夹住笔杆，保持笔的稳定。

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2. 书写姿势：书写时，保持纸面平整，以适当的角度和力度在纸上书写，避免过度用力导致笔芯磨损。 3. 避免频繁更换笔芯：频繁更换笔芯不仅浪费资源，还可能因操作不当导致笔芯损坏。当笔芯用尽时，再考虑更换新的笔芯。 二、保养圆珠笔 1. 定期清洁：定期清洁圆珠笔的表面和笔头部分，以去除油墨残留和灰尘。可以使用软布或纸巾轻轻擦拭。 2. 避免摔落：避免将圆珠笔摔落在硬地面上，以免损坏笔头和内部结构。 3. 存放环境：将圆珠笔存放在干燥、阴凉的地方，避免阳光直射和潮湿环境。 4. 避免长时间不使用：长时间不使用的圆珠笔，应定期摇晃笔身，使油墨充分混合，避免油墨沉淀。 三、英文翻译 How to Properly Use and Maintain a Ballpoint Pen to Prolong Its Lifespan Ballpoint pen is one of the commonly used writing instruments in our daily life, which is convenient and practical. However, to prolong its lifespan, we need to know how to properly use and maintain it. I. Proper use of a ballpoint pen: 1. Grasp the pen with a proper grip: Hold the pen in your palm, use your thumb, index, and middle finger to hold the pen firmly. 2. Maintain proper writing posture: Keep the paper surface flat while writing, and write at an appropriate angle and with proper force. Avoid excessive force that may wear out the ballpoint pen. 3. Avoid frequent replacement of refills: Frequent replacement of refills not only wastes resources but may also damage the refill due to improper operation. Consider replacing the refill only when it's completely used up.

II. Maintenance of a ballpoint pen:

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1. Regular cleaning: Regularly clean the surface and the tip of the ballpoint pen to remove ink residue and dust with a soft cloth or paper towel.

2. Avoid dropping: Avoid dropping the ballpoint pen on hard surfaces to prevent damage to the tip and internal structure.

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3. Storage environment: Store the ballpoint pen in a dry and cool place, away from direct sunlight and damp environments. 4. Avoid long-term non-use: If the ballpoint pen is not used for a long time, shake it regularly to mix the ink well and prevent ink sedimentation.