bag bunch-sealing machine

例句：

1. 1. Shecarried a small bag of groceriesto the store.
   她提着一个小包去商店买东西。
2. 2. The bag was filled with booksand papers.
   这个包里装满了书和文件。
3. 3. He put his bag on thechair and opened it.
   他把包放在椅子上，打开它。