Word/Phrase: the primary reason
Translation: la razón principal
Pronunciation: la raˈθon pɾinθiˈpal
The primary reason for this decision - La razón principal de esta decisión
It is the primary reason we are here - Es la razón principal por la que estamos aquí
Understanding is the primary reason for learning - La comprensión es la razón principal para aprender
The primary reason behind the change - La razón principal detrás del cambio
This is the primary reason I support the initiative - Esta es la razón principal por la que apoyo la iniciativa