Usages of gratis
Je hoeft geen ticket te kopen als het evenement gratis is.
You do not have to buy a ticket if the event is free.
De koffie is gratis.
The coffee is free.
De bakker wilde ons gratis brood aanbieden.
The baker wanted to offer us free bread.
Elon.io is an online learning platform
We have an entire course teaching Dutch grammar and vocabulary.