* of: This is the most common translation for "de" in English. It indicates possession or belonging.
* from: This translation is used when "de" indicates origin or source.
* in: This translation is used when "de" indicates location or time.
* by: This translation is used when "de" indicates the agent or cause of something.
* with: This translation is used when "de" indicates accompaniment or association.
Examples:
* O livro de João: John's book (of)
* O avião chegou de Lisboa: The plane arrived from Lisbon (from)
* A reunião é de manhã: The meeting is in the morning (in)
* O livro foi escrito de Shakespeare: The book was written by Shakespeare (by)
* Ela veio de carro: She came with the car (with)
It's important to consider the surrounding words and the context of the sentence to determine the best translation for "de" in English.