behind his back
Regarde ce qu'y a écrit dans son dos.
Look at what’s written on his back.
— L'Histoire personnelle de David Copperfield (2019)
Les filles parlaient dans son dos aussi !
The girls were talking behind his back too!
— Silent Voice (2016)
Il a enfoncé le couteau dans son dos.
He plunged the knife into his back.
J'ai acheté le sénat dans son dos.
I bought the Senate behind his back.
Il sentit une douleur dans son dos.
He felt a pain in his back.
Il ressentait une douleur intense dans son dos et ses jambes.
He felt intense pain in his back and legs.