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
¿Cuál es la diferencia entre usar fine y good? Es válido decir: i'm good, we're good, it's fine?
Nayane Bremm
How do you pronounce an Umlaut (ä, ö, ü) in German?
Nayane Bremm
¿Porqué el inglés no tiene equivalente a lo formal "Usted"?
Nayane Bremm
¿Debo usar "could" o "can" para hacer preguntas?
Nayane Bremm
How do I use the present continuous in German? For example, phrases like "I am studying German now" or "They are talking to me"
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?
Nayane Bremm
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