believe in something

Từ điển Oxford Advanced Learner 8th

▪ I. beˈlieve in sth derived
to think that sth is good, right or acceptable
• Do you believe in capital punishment?
•~ doing sth I don't believe in hitting children.
Main entry: ↑believe_derived
 
▪ II. beˈlieve in sb/sth derived
to feel certain that sb/sth exists
• Do you believe in God?
Main entry: ↑believe_derived