sự kiện công khai 
public event [ sự ] : deed, act, action event, occurrence, (classifier for actions, states)
[ kiện ] : (1) ware (as in software); (2) to sue, charge, bring suit against
[ công ] : (1) labor, effort, work; (2) (bank) account; (3) peacock; (4) duke; (5) wages, salary, pay; (6) fair, equal, just; (7) public, common; (8) to attack
[ khai ] : to declare, admit, testify, say
Most Common Compounds Set 1:
Most Common Compounds Set 2 :