de toutes mes forces

with all my might

→ de
phrase Rare #38,287
with all my might Used to say you are doing something with as much strength or effort as possible.
FR: J'ai poussé la porte de toutes mes forces.
EN: I pushed the door with all my might.

Je vais le lancer de toutes mes forces.

I'm going to throw it with all my might.

— Le Loup de Wall Street (2013)

J'ai décidé d'étudier de toutes mes forces.

I’ve decided to study as hard as I can.

Je prierai de toutes mes forces.

I will pray with all my strength.

Je vais courir aussi, de toutes mes forces!

I'm going to run too, with all my might!

— Le Conte de la princesse Kaguya (2013)

Si vous voulez continuer, alors je vous combattrai de toutes mes forces.

If you want to continue, then I will fight you with all my might.

— Le Maître d'armes (2006)

J'ai essayé de toutes mes forces.

I tried my hardest.