"bureau de police" is "police station"
Le bureau de poste is the post office.
the police station
De tu means: of your in English.
The indefinite article "de" in Spanish is analogous to the indefinite article "of" in English.
Of which or of what.
i am from...
from you
what does tengo la clase de espanol en la primera hora mean in English
De is a preposition meaning of. It can also mean from, about, with, and as.
"Debajo de" means "underneath" or "below" in English.
AnswerCore
"De su vida" in English means "of his/her life."