like: trái ngược nhau
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BEGINNER LEVEL
exact:
VNEN 
trái ngược nhau * ☊ 
contradictory * ☊
[ trái ] : [CL for bombs, grenades, fruit]; left (opposite of right); against, contrary to, wrong
[ ngược ] : opposite, reverse, contrary, inverse, upstream, up-river, upstream, upside down
[ nhau ] : (1) together, in company, each other; (2) placenta
[ trái ] : left
[ ngược ] : backwards