like: ốc sên
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
ốc sên * ☊ 
snail * ☊
[ ốc ] : (1) snail, mollusk, shellfish, animal with a shell; (2) house; (3) screw
[ sên ] : snail terrestrial leech