Earthing ( 光脚行走 )The concept sounds too good to be true: Enjoy better health just by walking barefoot on the earth. It may seem a bit hippy-dippy（不靠谱）, but research links this practice, known as "earthing", to everything from reduced levels of inflammation（发炎） and pain to improved sleep. 
Greyhound (美国灰狗长途汽车)Greyhound Buses
Vaping（电子烟）Lolly（棒棒糖）-flavoured e-cigarettes that contain no nicotine（尼古丁） and could be sold to anyone, including school children, are available in Victoria in Australia. 
Backpacking （背包旅行）Backpacking is increasingly a popular way to travel. It allows you an almost unlimited level of flexibility（灵活性） with your itinerary （旅行安排） and keeps you costs down much more than booking into expensive hotels. Within this section you will find tips for backpacking wherever you are going from what to take with you to useful tips and tricks. 
