Usages of merecer
Trabajas mucho; mereces unas buenas vacaciones.
You work a lot; you deserve a good vacation.
Nadie merece una despedida tan triste.
Nobody deserves such a sad farewell.
merecer la pena
to be worth it (worth the effort)
Ella busca la felicidad que merece.
She is looking for the happiness that she deserves.
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