like: thiếu sót
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
thiếu sót * ☊ 
deficiency * ☊
[ thiếu ] : to be insufficient, lack, owe (sb money for sth); deficit, shortage, deficiency; minus
[ sót ] : to omit, leave out
[ thiếu ] : lacking