like: lý thuyết
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
lý thuyết * ☊ 
theory * ☊
[ lý ] : physics; reason, principle, law
[ thuyết ] : to speak, explain; theory
OXF3000: 
lý thuyết 
theory
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