like: cơ sở
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics
BEGINNER LEVEL
exact:
VNEN 
cơ sở * ☊ 
(1) base (also math)
(2) installation, establishment, basis, branch, facility * ☊
2000VIET trường trung học cơ sở middle school
OXF3000: 
cơ sở 
premises
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