1 . Being able to travel the world is truly an accomplishment of the modern society. _________, many people take it for granted and miss out on it. I _________ that travel is an efficient way to experience life and _________ the mind.

Many people think that travel is a(n) _________ hobby. But that's not the _________. Travel is, in fact, what you _________ it. If you're planning to fly around the world and live in a 5-star hotel, then sure, it is. However, travel can be cheap, too. This means that _______ you're on a tight budget, there's no problem. The _________ is to know what you're looking for before the trip and plan everything _________. In some situations, travelling can be __________, such as with hitchhiking (搭顺风车).

When travelling to another country, we __________ get out of our comfort zone and __________ new experiences. Talking to strangers, sleeping in new places, or even eating food you are not __________ all can be the source of __________ for some shy people. However, such experiences can make a big __________, taking a person onto a whole new level of being and bringing great changes to the mind.

Moreover, travelling is also a process of ________ .The best history class is the one that you can experience for yourself. Of course you can't ________ to go back in time, but to be there where "big things" happened is truly breathtaking. When I went to Berlin and saw all the areas where battles __________, I was completely shocked. It's as if the __________ of the event crawls (爬) inside of me and __________ me to experience a piece of it the way it was back then.