추진propulsion; pushing; driving 후진국underdeveloped country; less developed country 선진being advanced 선진국advanced country; developed country 직진straight movement 진출expansion 진학entrance to a higher education institution 진행progress 진행자host; emcee 촉진acceleration; quickening

도로road 가로street; avenue; road 가로등streetlamp 노선route; line 노선도route map; line map 도로변road side 등산로trail 차로road 탄탄대로flat road; wide road 통로path; route; passage