Backpacking
n. 徒步旅行
📖 牛津释义
backpacking
n [U].
🗣️ 情景例句
When do you think we'll be through?
你认为我们什么时候能完毕？
This man always has clean floors and wet feet.
这个男人常常弄湿了脚刷洗地板。
He can't write very much on a card, Mum.
在明信片上他写不了很多，妈妈。