like: rớt xuống
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
rớt xuống * ☊ 
to drop, fall down; to crash * ☊
[ rớt ] : to fall, drop, crash (of a plane)
[ xuống ] : to go down, come down, get out (of a car, vehicle)
[ xuống ] : down