Beginner Level Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics
315 Activities V
exact: like: ngũ tuần
VNEN 
ngũ tuần * ☊ 
fifty years (of age) * ☊
[ ngũ ] : five
[ tuần ] : (1) week, 10 days, decade; (2) round, turn around; (3) to visit, guard, patrol