backpacking

例句:

• She went solo backpacking for eight months in the Australian outback.
  她独自在澳大利亚内陆地区进行了8个月的徒步旅行。
  
• They went backpacking in Spain last year.
  他们去年背着背包在西班牙旅行。
  
• I'm planning to take a gap year and go backpacking in India.
  我准备休假一年去印度背包旅行。
  
• What they are not is carefree backpacking.
  来自THETIMES
• I hope to be up to date on whatever technology is in active use, to know how it works but to still go backpacking without it.
  来自SA
• Sometimes, though, the backpacking bacteria just spun in circles, apparently unable to move forward.
  来自SA