green bag

例句：

1. 1. She carried a green bag filled with books to school every morning.
   她每天早上都背着一个装满书的绿色背包去上学。
2. 2. The children were given green bags as gifts for their birthdays.
   孩子们的生日礼物是绿色的背包。
3. 3. He bought a green bag at the market and brought it home as a souvenir.
   他在市场买了一个绿色背包，带回家作为纪念品。