How the word "gratuito" is translated into English
Il reso è gratuito entro trenta giorni.
Returns are free within thirty days.
La spedizione è gratuita per ordini sopra i cinquanta euro.
Shipping is free for orders over fifty euros.
Il servizio di riparazione non è gratuito, purtroppo.
The repair service isn't free, unfortunately.
"gratuito" is in the lesson "Issues" (Level 45), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.