like: ống dẫn dầu
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
ống dẫn dầu * ☊ 
oil pipeline * ☊
[ ống ] : pipe, duct, tube
[ dẫn ] : to guide, take, conduct, quote, cite; according to
[ dầu ] : (1) oil, petroleum; (2) though, although
[ ống ] : pipe
[ ống ] : tube
[ dầu ] : oil