袋网

例句：

1. 1. She put her keys in her bag and walked out of the door.
   她把钥匙放进包里，走出了门。
2. 2. The bag was filled with all kinds of gifts for the party.
   这个包里装满了各种礼物准备给聚会用。
3. 3. He carried his heavy bag on his shoulder.
   他肩上扛着沉重的包。