like: công dụng
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
công dụng * ☊ 
to use; use * ☊
[ 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
[ dụng ] : to use, employ