"Qui joue tous les jours" is French for "Who plays every day." It refers to someone who engages in playing, whether it be a sport, game, or musical instrument, on a daily basis. The phrase can be used in various contexts, depending on the subject it refers to.
every day = tous les jours
"j'aime lire tous les jours"
every day
My life for you every day.
"tous les jours"
Pas tous les jours.
every two days, every other day
Je parle français tous les jours in French means "I speak French everyday" in English.
Dites à votre amie d'aller en classe tous les jours. Tell your (girl)friend to go to class everyday.
I would like to speak with you every day
tous les deux jours
Comme tous les jours.