摘要
从矿泉水到水滑梯，有些东西在某些国家免费，但在其他国家常常是要钱的，这有时会令踏出国门去探险的游客们惊诧不已。为了了解在国外旅游时都有哪些便宜可捡，我们求助了问答网社区Quora.com，提出了这样一个问题：“有哪些东西在你的国家免费，在国外出游时却不得不花钱买？”得到的回答不仅指明了都有哪些划算买卖，还能让我们收获对当地文化的有趣洞见。
From mineral water to water slides1),things that are free in some countries often cost in others,sometimes much t o t h e su r p r i s e o f travellers venturing2)out of their homeland.To find out what bargains3)can be had abroad,we looked to questionand-answer community Quora.com to ask,"What are some things free in your country that you have to buy when visiting other countries?"The answers not only revealed good deals,but a fascinating4)insight5)into the local culture.
