Many foreign high school students will have a one-year holiday after graduating from high school or university. This year is called "gap year". In the gap year, most people will choose to travel around the world to expand their knowledge. They are always locked in places like schools and have no idea how big the world is. Many people can find what they really like in this year, and learn more about different lifestyles of different people, which can also enhance your own understanding of the meaning of life. So if the landlord is really confused, he might as well give it a try, but he must pay attention to safety when traveling and don't give up his studies.