Backpacking
n. 徒步旅行
📖 牛津释义
backpacking
n [U].
🗣️ 情景例句
I appreciate it.
我很感激。
No matter what comes up, don't mention my name.
不论发生什么事，你也不要提到我的名字。
When he received a very rude reply from one of the workmen.
其中一个工人粗鲁地回了几句。