n. (士兵或旅行者的)背包;
📝 例句
He was complete now with that knapsack on.
背上了那个背囊,如今他就样样俱全了.
📖 牛津释义
knapsack
n
(dated 旧) = rucksack.
🗣️ 情景例句
He's writing to invite me
他写信邀请我
What are you going to do with the books?
你打算拿这些书怎么办?
How long have you lived there?
你在那里住多久了?
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