you have to work
You need to work harder.
No tienes que trabajar tan duro.
You don't have to work so hard.
Tienes que trabajar, eres un hombre con una causa.
You have to work; you’re a man with a cause.
— El viento se levanta (2013)
You don't have to work today.
You have to work very hard.
No tienes que trabajar los domingos.
You don't have to work on Sundays.
Tienes que trabajar cinco días a la semana.
You have to work five days a week.
Tienes que trabajar para mantenerlo.
You have to work to maintain it.