大家都搜：
打开背包
1、open───vt.公开；打开；vi.开始；展现；adj.公开的；敞开的；空旷的；坦率的；营业着的；n.公开；空旷；户外
2、apogean backpack───apogean背包
3、hydration backpack───水化背包
4、his backpack───他的背包
5、birdling backpack───鸟笼背包
6、wheeled backpack───轮式背包
7、camera backpack───相机背包
8、backpack kid───背包小子
9、ful backpack───满满的背包
1、She found my open backpack in the closet and carefully went through all its pockets and compartments.───她在衣橱里发现了我的那个敞口的背包，然后仔仔细细地把所有的口袋和隔层都翻看了一番。
2、If you often go to the place is relatively flat and open, backpack can choose the frame packet.───如果你经常去的地方比较平坦开阔，大背包可以选择外架包。
3、So at least twice - maybe more - I packed my things in an old Jansport backpack, clicked the garage open, tipped my hat to my goodly parents asleep in their bed, and struck out as happy as a hobbit.───所以至少有两次，或更多次，我把东西都打包好了，放在一个用了很久了杰斯伯的背包中，打开车库门，向我还睡在床上的父母脱帽告别，然后像箭一样高兴地冲了出去。