dès lors

from then on

→ dès
phrase Rare #42,706
from then on Can also mean “therefore” or “as a result,” depending on context.
FR: Dès lors, nous avons travaillé ensemble.
EN: From then on, we worked together.

Dès lors il vécut à plat ventre sur son parquet.

From then on, he lived face down on his hardwood floor.

Elle était dès lors hors de danger.

She was now out of danger.

Dès lors je ne savais plus quoi faire.

From then on, I no longer knew what to do.

Dès lors, nous étions une famille.

From then on, we were a family.

— The Wandering Earth (2019)

Dès lors, j'ai su que ce serait lui.

From that moment on, I knew it would be him.

— Mirage (2018)

Dès lors, son père la croit victime d'une anomalie cardiaque.

From then on, her father believes she is suffering from a heart abnormality.

— Le Fabuleux Destin d'Amélie Poulain (2001)