"... part demain"
Demaindemain
You would say "nous verrons demain" in French to mean "we will see tomorrow."
Usually 'tomorrow is (my/your/his/her/our/their) day off'.
You can say "Je le verrai demain" in French.
avec moi
Et demain.
Quand demain
belle demain
Après-demain.
a demain
You can say "Je te le dirai demain" in French, which translates to "I will tell you tomorrow."
"à demain" -- it literally means "to tomorrow".