koneo bansagyeong
corner reflector
réflecteur de coin
도로의 코너 반사경이 운전자의 시야를 넓혀준다.
doro-ui koneo bansagyeong-i unjeonja-ui siya-reul neolbhyyeojunda.
The corner reflector on the road widens the driver's field of vision.
More words starting with 코
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