制革法

例句：

1. 1. The traditional leatherworking techniques have been passed down from generation to generation.
   传统的皮革制作技术代代相传。
2. 2. The tanning process involves treating animal hides with chemicals to make them softer and more durable.
   鞣制过程涉及用化学物质处理动物皮，使其变得更柔软、更耐用。
3. 3.The leatherworker is responsible for the quality of the final product and ensures it meets customer expectations.
   皮革工人负责最终产品的质量和确保它满足客户的期望。