The world developed remarkably within the past 50 years. Before, people either walked or went on bicycles to go from one place to another. Nowadays, we can go anywhere in the world without having to sail for months: there are airplanes. Thanks to the help of airplanes, we can learn a new culture, and easily meet relatives or friends that live far away.
Firstly, airplanes helped us experience a culture and language totally different from ours and enjoy it.