| 例句 |
Last year, he went backpacking in the US.他去年背着背包到美国去徒步旅行。Backpacking is especially popular among students and young people.背着背包徒步旅行尤其受到学生和年轻人的青睐。I had some hair-raising adventures when I was backpacking.我背着背包徒步旅行时经历过非常恐怖的事情。After college, she backpacked through/around Europe.大学毕业后，她背着背包游览了欧洲各地。 |