It is interesting to visit another country， but sometimes there are problems when we dont know the language very well. It may be difficult to talk with the people there. we may not know how to use the telephone in the country we are visiting. We may not know how to buy the things we need. In a strange country we might not know where to eat or what to order in restaurant. It is not easy to differentiate how to tip waitresses or taxi drivers. When we need help ， we might not know how to ask for help. It is not pleasant to have an experience like that . After a short time ， however we learn what to do and what to say . We learn to enjoy ourselves in another country ， and then we may be sorry to learn.