Must
/ most /
Deber / Tener que
Modal verb / Verbo modalDefinicion / Definition
English: Indicates strong obligation or logical conclusion.
Espanol: Indica obligacion fuerte o conclusion logica.
Nota Importante / Important Note
English: Strongest modal for obligation. Negative: "must not" or "mustn't".
Espanol: El modal mas fuerte para obligacion. Negativo: "must not" o "mustn't".
Ejemplos / Examples
You must wear a helmet.
Debes usar casco.
I must finish my homework.
Debo terminar mi tarea.
She must be tired.
Ella debe estar cansada.
You must not smoke here.
No debes fumar aqui.