Victor:Hello! 大家好,我们是戴尔老师 Victor.

Nancy:Nancy.

Victor:Nancy,今天我们要去旅游。

Nancy:He's going backpacking.

Victor:那他要去背包旅行,背包旅行就是比较简便的一种traveling way。

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

Victor:什么叫backpack,就是那种非常非常大的包包,你经常背着你的身后。

Nancy:But, backpacking means traveling in an inexpensive way.

Victor:Inexpensive就是cheap,是expensive的反义词。

Nancy:So, staying in cheap places and eating cheap food.

Victor:那么backpacking也是我最喜欢的旅游方式。

Nancy:I misses the best way to travel.

Victor:Yeah, sure.

Nancy:Ok, he's going backpacking.

Victor:He's going backpacking.

Nancy:Ok, thanks everybody.

Victor:Catch you later!