That's why in the beginning of the fight he threw his backpack out the window, he knew exactly where to go.

这就是为什么在开始打架时他把书包扔出窗外，他明确的知道自己该去哪里。

youdao

When Alice's uncle took out some stones from her backpack, she thought her uncle had found better stones.

当爱丽丝的叔叔从她的背包里拿出一些石头时，她以为叔叔找到了更好的石头。

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He took a tiny stove out of his backpack, set it on a rock teetering on the edge, and made sweet mint tea and bitter Bedouin coffee.

他从双肩包里拿出一个小炉子，坐在悬崖边上一块摇摇欲坠的石头上，开始烧煮薄荷甜茶和贝督因咖啡。

youdao

I'll compute its value. Then I'll empty the backpack out, put another combination of stuff compute its value, try all possible ways of filling up the backpack, and then when I'm done, I'll know which was the best.

直至把它填满，然后计算价值,然后我把包里的东西都导出来,再换一堆东西计算它们的价值,尝试过所有填满包的方案后,我就知道哪一种方案是最好的了。

麻省理工公开课 - 计算机科学及编程导论课程节选

When his parents asked him what was in his backpack, he ran out the door, the mother, Amy Loughner, said.

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Forget shelling out for a fancy backpack this fall.

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They also throw a pre-Derby party around the race to help out a charity called Blessings in a Backpack, a program that feeds elementary school children on the weekend across 32 states and three countries.

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