Backpacking
n. 徒步旅行
📖 牛津释义
backpacking
n [U].
🗣️ 情景例句
Yes, I do. Change back into your jeans,
是的， 我想看看。换回你的牛仔裤，
Please give me a piece of pie.
请给我一个苹果饼。
The turtle at last gives up by pulling his feet under his shell and the game is over.
海龟终于屈服了，将4条腿缩进壳内。