雅思口语Part3：What kinds of problems will people have when they travel or live in a foreign country?
They will get all kinds of problems that they even can’t imagine. One of the biggest problems should be the language barrier. Take a trip of mine for example. Last year before Christmas, when I was traveling to BKK, which is the capital of Thailand, I was overcharged for a long distance of car travel only because of the misunderstanding of their language when I was calling the Grabtaxi, which is a Uber-like car booking platform. At that time, I thought life in Thailand could have been better if I just picked up some useful Thai langue.
相关问题：What are the advantages of traveling by plane? 坐飞机旅行的优势