like: vệ sinh học
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
vệ sinh học * ☊ 
hygienics * ☊
[ vệ ] : (1) edge, side (of a road, etc.); (2) to protect; (3) group of 500 soldiers
[ sinh ] : to give birth; to be born, create
[ học ] : to study, learn (how to); field of study
[ sinh ] : birth