colter boot

例句：

1. 1.He wore a pair of colter boots to protect his feet from the cold weather.
   他穿着一双桶鞋来保护他的脚免受寒冷天气的影响。
2. 2. The farmer used colter boots to work in the field all day long.
   这位农民整天穿着桶鞋在田间工作。
3. 3.She bought a pair of colter boots for her trip to the beach.
   她为了去海滩旅行买了一双桶鞋。