Backpacking
n. 徒步旅行
📖 牛津释义
backpacking
n [U].
🗣️ 情景例句
I'm sure the plan is viable.
我肯定这个方案行得通。
He that marries for wealth,sells his liberty.
为财富而结婚的人，出卖了自己的自由。
OK. And we'd better ask Mom whether it's cheap enough!
好的。我们最好是问问妈妈价钱是否便宜！