์ด ์ •๋„๋ฉด ๋น„ํŠธ ์šด์ „ ์„์šฐ๊ฐ€ ํ•˜๋Š”๊ฑฐ ์•„๋‹Œ๊ฐ€ ์‹ถ๊ธฐ๋„