磨刀工人

例句：

1. 1. He is a skilled blade sharpener who can make knives sharp in just a few minutes.
   他是一个熟练的刀片磨刀工，可以在几分钟内让刀子变得锋利。
2. 2. The sharpening worker is responsible for maintaining the sharpness of all tools used inthe workshop.
   磨刀工负责维护车间所有工具的锋利度。
3. 3. The sharpening worker spends hours each day sharpening knives and other tools to ensure they are always ready for use.
   磨刀工每天花很多小时磨刀，确保所有的刀具和工具随时可用。