like: phẳng lì
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
phẳng lì * ☊ 
smooth * ☊
[ phẳng ] : even, smooth, flat, level
[ lì ] : (1) stubborn, obstinate, unmoved; (2) very smooth