为了使儿童免受到割伤，最好使用钝边的挂钩。
Use blunt-edged hooks to keep children safe from sharp edges.
钝端会重要器官推到一边，大大减缓了死亡。
A blunt end would push vital organs to the side, greatly slowing death.
本机是将切割后的玻璃锐边倒钝的专用设备。
The machine is the special equipment to smooth the sharp edge after glass cutting.
本机是将切割后的玻璃锐边倒钝的专用设备。
The machine is the special equipment to smooth the sharp edge after glass cutting.
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