What does hobby mean?

Hobby is an English word, which can be used as a noun and translated into hobbies and hobbies.

My hobbies are writing letters, football, music, photography and Tennessee. My hobbies are writing letters, playing football, listening to music, taking photos and playing tennis. Reading is the only hobby I can mention. Reading is my only hobby worth mentioning; One of them jumped up and down on the wooden horse. One of them jumped on the horse of love.