J’ai 18 ans. Learn Unstarted Literal Breakdown Recording English French Learn I have j’ai Learn Summary The French translation for “I’m eighteen years old.” is J’ai 18 ans.. The French, J’ai 18 ans., can be broken down into 1 parts:"I have" (j’ai). Practice Lesson "I’m eighteen years old." Practice (2) Lesson Learn Lesson words This lesson has no individual words. Lesson phrases I have, I’m eighteen years old. etc. View all lesson phrases Part of Speech Courses Adjectives 7 Phrasebook Courses Getting to know people 2