What is the most common form of traveling abroad?

If you’re planning to travel abroad, the most common form is by airplane． Knowing the entire process from buying plane tickets to dealing with in-flight accidents can make certain that you have a pleasant trip．
First of all，choose an airline company that might have good service record,  reasonable price，and good in-flight service．Once you arrive at the airport，you usually check your bags at the main ticket counter．Then，you have to pass through the security check，where you will have to walk through an X—ray machine，and they will check your carry—on bags for any forbidden things．Of course，this is for everyone safety．You might also be asked to open your bags to be checked．
Then you will go to the boarding gate to wait for your plane．Once on board，be sure to read the safety instruction card placed in the pocket of the seat in front of you． Airplane travel can be exciting，and knowing what to expect before you go can make this experience even better．