Quando eu uso "may" expressando duvida? Pode me explicar quando uso "may" e nao posso usar "can" ao inves?

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Why is German called "Deutsch" in German, while Dutch is called "Niederländer"? Why do some Romance languages seem to use a different root word, like "Alemán" in Spanish and "Allemand" in French?
Nayane Bremm
What are some fruits and vegetables that have different names in different countries, like palta (Chile) vs aguacate (Mexico)?
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Introduction: Karim Mohamed Mabrouk
Karim Mohamed Mabrouk
Introduction: Muhammad W. Hassan
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Why does it seem like Portuguese uses definite articles more often than other languages like Spanish and English?
Nayane Bremm
¿Cuál es la différencia entre "lastname" o "surname"?
Nayane Bremm
What is the difference between the nominative personal pronoun and the personal pronoun? When do we use the personal pronoun?
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Quando uso -ies no fim do verbo em inglês e por que?
Nayane Bremm
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