knife man

例句：

1. 1. He is a skilled knife man who can make all kinds of knives.
   他是一位技艺高超的刀匠，能制作各种刀具。
2. 2. The knife man was busy cutting wood for the fire.
   刀匠正在忙着为火堆砍木头。
3. 3. The knife man had been working on his latest project for months.
   刀匠已经投入几个月时间来制作他的最新项目了。