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(Português)-

(Note: Since there's no text to translate, I'm returning a blank line as per your request)-

(Note: Since there's no text to translate, I'm returning an empty string.)- Nada-----

(Note: Since there is no text to translate, I'm returning an empty string.)- Nada-- Nada-

(Translation: -)--

(Translation: -)- -- Nada----

(Note: Since the input is a single hyphen, I'm returning the same character as there's no translation needed.)-

(Note: Since there is no text to translate, I'm returning the hyphen as is.)-