์นด์ง€๋…ธ ๊ฐ€์„œ ํ™€์ง๋งŒ ํ•ด๋„ 2๋ฐฐ ๋”ธ ํ™•๋ฅ ์ด 50%๊ฐ€ ์•ˆ๋˜๋Š”๋ฐ