like: theo hình vòng cung
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
theo hình vòng cung * ☊ 
in the form of an arc, arc-shaped * ☊
[ theo ] : to follow, believe in; according to, on, at, in
[ hình ] : form, shape, appearance, photograph, picture
[ vòng ] : circle, ring, round
[ cung ] : (1) to supply; (2) bow (used with arrows)
[ theo ] : follow
[ hình ] : shaped
[ vòng ] : ring