沉重的背包压弯了他们的脊背。
我准备休假一年去印度背包旅行。
I'm planning to take a gap year and go backpacking in India.
她在澳大利亚内陆独自背包旅行了八个月。
She went solo backpacking for eight months in the Australian outback.
如果储存空间有限，这些拉链式背包能节省很大空间。
These zip-top bags are great space-savers if storage is limited.
卡尔顿洲际酒店豪华舒适，背包徒步旅行者是绝对住不起的。
The Carlton-intercontinental hotel is lush, plush, and very non- backpacker.
你不能超过背包的容量。
有些可以从帆布背包中取出并且用手发动。
确保背包尺寸合适，大小和使用者的体型相符。
Make sure the pack fits properly and its size is suitable for the wearer's body.
研究表明，这可能主要是由于使用背包不当造成的。
Research shows that this could be mainly caused by improper use of backpacks.
一个沉重的背包迫使肌肉和脊椎来平衡那些不均的重量。
A heavy backpack forces the muscles and spine to balance the unequal weight.
人们更青睐较小的午餐盒，因为它们能轻松装入背包里。
Smaller lunch boxes are preferred because they fit easily into backpacks.
他补充道：“背包的出现有点改变了午餐盒的使用场景。”
The introduction of backpacks changed the lunch box scene a bit, he adds.
在他的帆布背包里，除了铅笔、笔记本外，他还带了诗集。
In his rucksack he carried, besides pencils and notebooks, poetry.
打岔的是约翰·康第——他背着一个小贩的背包——还有雨果。
The interruption was John Canty--with a peddler's pack on his back--and Hugo.
记住，当提起背包或其他东西时，要用胳膊和腿提起，膝盖弯曲。
Remember when lifting a backpack, or anything, to lift using the arms and legs and to bend at the knees.
比如，你知道现在这么多学生背着的背包最初是为军队设计的吗？
Did you know, for example, that the backpacks that so many students carry today were originally designed for the military?
这是越南战争期间一个士兵背包里的物品清单，只是一系列东西而已。
It's a list of the contents of the knapsack of a soldier during the Vietnam War, just a list of the contents.
书中最主要的是那些东西，那些在他背包里几乎没有任何含义的东西。
What's the dominant in the text is just the stuff, the stuff in his knapsack listed with as little implication as possible.
背包里的所有物品都能唤起人们的回忆，而它们所做的就是暗示一个情节。
All these items in the knapsack are evocative, and what they do is suggesting a plot.
你可以构建所有子集，检查重量是否小于背包的重量，然后选择最大值的子集。
You could construct all subsets, check that the weight is less than the weight of the knapsack, and then choose the subset with the maximum value.
你可以把手机放在背包里。
我们把背包存放好，找到了座位。
这个背包中等大小，颜色是红色的。
自上学以后，你有过多少个背包？
总之，只要我们合理使用，旧背包仍然有很大的价值。
All in all, old backpacks are still of great value as long as we put them into use wisely.
我们知道，大多数背包是由不同的材料制成的。
As we know, most backpacks are produced from different materials.
当你背包旅行时，有一件事很重要，那就是确保你只带基本需求品，这样你的背包就不会太重。
One thing that's important when you're backpacking is to make sure you carry only basic needs, so your backpack isn't too heavy.
他们惊人的工作成果就是一个大背包。
一个背包可以输送氧气，让宇航员正常呼吸。
在炎热的夏季，背包可以翻转，这样太空毯就在它的顶部。
During the hot summer months, the backpack can be turned over so that the space blanket is on its top.
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