like: dốt đặc cán mai
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
dốt đặc cán mai * ☊ 
to be crass, be completely ignorant, not * ☊
[ dốt ] : ignorant, unlettered, dull-witted
[ đặc ] : special; strong (of tea)
[ cán ] : (1) to manage, attend to; (2) to grind; (3) handle, rod, staff, grip; (4) talent, skill
[ mai ] : tomorrow