๊ฐ€์„ ๋‹จํ’์žŽ ์‚ฌ์ด๋กœ ๋ณด์ด๋Š” ๋งˆ์“ฐ๋ชจํ†  ์„ฑ ์ฒœ์ˆ˜๊ฐ