like: thanh ba
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
thanh ba * ☊ 
sound wave * ☊
[ thanh ] : sound, noise, tone, pitch
[ ba ] : (1) three, tri-; (2) father; (3) wave, ripple
[ thanh ] : bar