a commodity of brown paper

例句：

1. 1.This is a commodity of brown paper, which can be used for wrapping gifts.
   这是一件棕色纸制品，可以用来包装礼物。
2. 2. The seller was selling this commodity of brown paper at a discounted price.
   卖家以折扣价出售这件棕色纸制品。
3. 3. The commodity of brown paper is often used to wrap fragile items during transportation.
   棕色纸制品常用于运输过程中包裹易碎物品。