like: ngọc trai
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
ngọc trai * ☊ 
pearl * ☊
[ ngọc ] : precious stone, gem; beautiful, precious, regal
[ trai ] : (1) [=giai] male; (2) to fast; (3) oyster; (4) study room