์žƒ์–ด๋ฒ„๋ฆฌ๊ธฐ ์‰ฌ์šด ๋ฆฌ์‹œ๋ฒ„๋ฅผ ์•ˆํŒŒ๋Š”๊ฒŒ ๋ง์ด๋˜๋ƒ?