๋ญ” 0.5ํผ๋งŒ ๋–จ์–ด์ ธ๋„ ๊ณ ์ถ”์งค๋ฆฐ๊ฑฐ๋งˆ๋ƒฅ ๊ฐœ๋ฐœ์ž‘ํ•˜๋…ธ