nothing serious

I had a small cold, but nothing serious.

J'avais un petit rhume, mais rien de grave.

It's nothing serious though.

Mais ce n’est rien de grave.

— Hum Dil De Chuke Sanam (1999)

It's nothing serious.

Ce n’est rien de grave.

— A Fistful of Dollars (1964)

Yes, but nothing serious.

Oui, mais rien de grave.

— The Chorus (2004)

It's nothing serious, Father.

Ce n’est rien de grave, Père.

— Gully Boy (2019)

I hope it's nothing serious.

J'espère que ce n'est rien de grave.

— GoodFellas (1990)

It was nothing serious.

Ce n’était rien de grave.

Nothing serious, I hope.

Rien de grave, j’espère.

— Lust, Caution (2007)

Nothing serious.

Rien de sérieux.

— The Platform (2019)

I mean, nothing serious.

Enfin, rien de grave.

— Tell No One (2006)