--

(Note: Since there's no text to translate, I'm returning the original symbol as is)-

(Note: Since the input is a single dash character, I'm returning the same character as the translation.)-'-

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

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

(Note: Since there's no text to translate, I'm returning the same symbol)-

(Note: Since there's no text to translate, I'm returning the original symbol.)-

(Note: Since the input is a single hyphen, I'm returning the same character as the translation.)-

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

(Note: Since there's no text to translate, I'm returning the original symbol)-

(Note: Since there's no text to translate, I'm returning the original symbol.)-

(Note: Since the input is a single character, I'm assuming it's a translation request. If you meant something else, please clarify!)--

(Note: The translation is a single hyphen, as there is no text to translate.)-'-

(Note: Since you asked me to translate from Spanish to Portuguese, I'll assume that's what you intended. If you meant something else, please clarify!)-

(Note: Since the input is a single dash, I'm returning the same dash as the translation.)-

(Note: Since the input is a single dash character, I'm returning the same character as the translation.)--

(Note: The translation is the same as the original text since it's a single character and doesn't need translation.)-

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

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

(Note: Since the input text is a single character, I'm returning the same character as the translation.)-

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

(Note: Since there is no text to translate, I'm returning a single hyphen as per rule 10)-

(Note: Since the input is a single hyphen, I'm returning the same character as the translation.)-'-
(Translation: -)--
```-

(Note: Since the input is a single dash, I'm returning the same dash as the translation)