oil seal leather

例句：

1. 1. This type of oil-sealed leather is perfect for outdoor activities like hiking and camping.
   这种油封皮革非常适合户外活动，如徒步和露营。
2. 2.The manufacturer uses this oil-sealed leather to create high-quality backpacks for students.
   制造商使用这种油封皮革来为学生制作高品质的背包。
3. 3. The oil-sealed leather is durable and can withstand harsh weather conditions.
   这种油封皮革耐用，可以承受恶劣的天气条件。