1. Looking back, she feels she should never have hung up her backpack.
回首过去，她觉得自己真不该放下背包不再徒步旅行。
2. He squirmed out of the straps of his backpack.
他扭动身体，挣开背包的肩带。
3. She found a seat, stowed her backpack and sat down.
她找到一个座位，把背包放好，坐了下来。
4. This suitcase, and a backpack.
这个手提箱和背包.
5. Let me take my camera out of my backpack.
让我把相机从我的背包里拿出来. |
