Yap.Town

est la principale

is the main

→ être
phrase Rare #35,942
is the main Used before a feminine singular noun; the form changes with the noun.
FR: La gare est la principale entrée de la ville.
EN: The train station is the main entrance to the city.

Munni est la principale raison.

Munni is the main reason.

— Bajrangi Bhaijaan (2015)

La sécurité est la principale préoccupation.

Safety is the main concern.

Le tabac est la principale cause de maladie pulmonaire.

Tobacco is the leading cause of lung disease.

La lumière du soleil est la principale source de vitamine D.

Sunlight is the main source of vitamin D.

Le café est la principale production du Brésil.

Coffee is Brazil's main product.