chestnut shell

例句：

1. 1. The chestnut shell is a popular ingredient in many Chinese dishes.
   栗子壳是许多中国菜肴中常用的食材。
2. 2. The chestnut shell has a unique texture and flavor that makes it a favorite among food enthusiasts.
   栗子壳具有独特的质地和风味，这使得它成为美食爱好者的最爱。
3. 3. The chestnut shell is often used as a decorative item in homes and gardens.
   栗子壳常被用作家居和花园的装饰品。