"Backpack" 是书包的英文翻译。它来源于英语中 "back" 和 "pack" 的组合,"back" 指背部,"pack" 指包裹。

例句:

I always carry a backpack when I go hiking. (我登山时总是带一个书包。)
Can you please help me put these books in my backpack? (你能帮我把这些书放进我的书包里吗?)
The backpack is too heavy for me to carry, can you help me? (这个书包太重了,我拿不动,你能帮我吗?)
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最佳回答 2023-10-10