love affair

US /ˈlʌv əˌfer/
UK /ˈlʌv əˌfer/
"love affair" picture
1.

aventure amoureuse, liaison

a romantic or sexual relationship between two people who are not married to each other

:
He had a secret love affair with his colleague.
Il a eu une aventure amoureuse secrète avec sa collègue.
Their love affair lasted for several years before they broke up.
Leur aventure amoureuse a duré plusieurs années avant qu'ils ne se séparent.
2.

passion, engouement

a strong enthusiasm or passion for something

:
She developed a love affair with classical music.
Elle a développé une passion pour la musique classique.
His love affair with painting began in his youth.
Sa passion pour la peinture a commencé dans sa jeunesse.