对于那些不愿住在陌生人家里的旅游者来说，旅社公益旅游是一个完美的选择。
Hostel Voluntourism is the perfect alternative for travelers who don't like the idea of staying in a stranger's home.
周：我选择集体旅游旅行。社会安排好一切。在旅行团内部，原来的陌生人一会儿就可成为朋友。
I will choose the group . travel agencies take care of everything. Within a group, people who used to be strangers soon become friends.
假如你旅游到了一个说英语的国家，你会很快习惯向陌生人问路——询问方向，求证和征询意见。
If you're visiting an English-speaking country, you quickly become used to speaking to strangers - to ask directions, to ask for clarification and advice.
应用推荐