男：Hello大家好，我是Victor.

女：Nancy.

男：Nancy，今天我们要去旅游。

女：He's going backpacking.

男：他要去背包旅行，背包旅行就是比较简便的一种traveling way.

女：Now backpack is the bag that you wear on your back.

男：什么叫backpack？就是那种非常非常大的包包，你经常背在你的身后。

女：But backpacking means traveling in an inexpensive way.

男：inexpensive就是cheap，是expensive的反义词。

女：So staying in cheap places and eating cheap food.

男：那么 backpacking 也是我最喜欢的旅游方式。

女：I misses the best way to travel.

男：Yes，sure.

女：Ok，he's going backpacking.

男：He's going backpacking.

女：Ok，thanks every body.

男：Catch you later.