When finishing my daily shopping, I used to say this phrase to the shop keeper.
When I got off the work, I used to say it to my colleagues.
When I left the airplane, I also said this to the flight attendant.
And now, I just said this to the country called Mauritania, where I spent around a year and half.
“Au revoir” (See you again).
In this entry, I will list up 20 learnings during this period.