grit your teeth

US /ɡrɪt jʊər tiːθ/
UK /ɡrɪt jʊər tiːθ/
"grit your teeth" picture
1.

serrer les dents, prendre sur soi

to accept a difficult situation and deal with it in a determined way

:
I had to just grit my teeth and get through the last few miles of the marathon.
J'ai dû juste serrer les dents et parcourir les derniers kilomètres du marathon.
She didn't like the job, but she decided to grit her teeth and finish it.
Elle n'aimait pas le travail, mais elle a décidé de serrer les dents et de le terminer.