all you have to do is
Il suffit de faire un peu attention.
You just have to be a little careful.
— In the Mood for Love (2000)
C'est tout fait, il suffit de réchauffer.
It's all ready to go, you just need to heat it up.
Il suffit de voir la foule pour voir l'espoir, l'enthousiasme et le patriotisme.
You only have to look at the crowd to see the hope, enthusiasm, and patriotism.
— Dangal (2016)
Il suffit de demander à Tom.
Just ask Tom.
Il suffit de les laver plus souvent.
You just need to wash them more often.
— Le Maître d'armes (2006)
Just pray.
Il suffit de trouver les mots justes.
You just have to find the right words.