like: tùy viên
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
tùy viên * ☊ 
attaché * ☊
[ tùy ] : to accompany, follow; to depend on, be up to
[ viên ] : (1) [CL for for officials, officers]; (2) [CL for round objects, bullets]; (3) member