四、英文翻译
Correct Usage of Utility Knife: Avoiding Accidental Injuries Utility knives are widely used tools due to their small, light, and efficient features. However, they can also become the source of accidental injuries due to improper or negligence usage. Therefore, it is crucial to understand and master the correct usage of utility knives. Firstly, choose the right blade according to the material you need to cut. Different materials require blades with different hardnesses. Secondly, ensure a stable working environment before using the utility knife, avoiding operating on slippery or uneven surfaces. Thirdly, keep the blade sharp by frequently checking its condition and replacing it if necessary. Fourthly, grasp the utility knife correctly with your thumb and index finger holding the handle, while the rest of your fingers support the blade for stability. Fifthly, control the force when cutting to avoid using too much pressure that could cause the blade to slip or go out of control. Sixthly, always apply force in the direction of the blade during cutting, avoiding applying force in the opposite direction that could cause the blade to break or fly off. Lastly, store the utility knife properly when not in use to avoid exposure of the blade and potential injuries. Additionally, there are some safety measures to avoid accidental injuries: Avoid using utility knives in crowded or busy areas; don't give them to untrained or unsuitable users; stay focused when using them; avoid using them on wet or slippery surfaces; don't point them at others to avoid unnecessary panic or harm; clean and maintain your utility knife after use to ensure it is in good condition for the next use; and if you are accidentally cut by a utility knife, rinse the wound with water immediately and seek medical help.