he studied
Ele estudou muito para ser um cientista.
He studied hard to become a scientist.
Ele estudou economia na faculdade.
He studied economics in college.
Ele estudou artes na Alemanha.
He studied art in Germany.
Ele estudou o voo dos pássaros.
He studied the flight of birds.
Ele estudou durante uma hora e meia todos os dias.
He studied for an hour and a half every day.
He studied on his own.
Did he study English yesterday?
Ele estudou duro por medo de falhar.
He studied hard for fear of failing.