You don't need words. or
No words are necessary.
"Que necesitas hacer" means "What do you need to do" in English.
"Las palabras" is Spanish for "the words."
"Palabras" is the Spanish word for "words".
tres palabras means: Three words.
Necessary is necesario in Spanish. Necesitas definitely means "you need" in English. It is the informal "tu" form of the verb Necesitar.
You need good days.
without words
"Quien necesitas" means "who do you need" in English. It is a question asking about the person that is needed or required for a specific situation.
"¿Qué necesitas para el colegio?" means "What do you need for high school?". The word "colegio" does not mean "college". That would be "la universidad".
you have the words.
"Tres palabras" is Spanish for "three words." It could refer to the literal meaning of three words or be the title of a song or poem.
But you need a calendar