๊น€ํƒœ์ง„
[Rolling ํ”„๋กœ์ ํŠธ] ๋กค๋งํŽ˜์ดํผ ๋ฉ”์‹œ์ง€ ์‚ญ์ œ ํ›„ ๋ฆฌ๋‹ค์ด๋ ‰ํŠธ ์‹œ ๋ฐ์ดํ„ฐ ๋ฐ˜์˜์ด ์•ˆ๋˜๋Š” ๋ฌธ์ œ ํ•ด๊ฒฐ