๊ตฌ๋ผ, ์‹คํŒจ, ์ฐฉ๊ฐ์ด๋ผ๊ณ  ์ƒ๊ฐํ•˜๋ฉด ๋”ฑ๋”ฑ ๋“ค์–ด๋งž๋Š”๋ฐ


์™œ ๊ณ„์† 0.1%ย X 0.1% X 0.1% ํ™•๋ฅ ์— ๋ชฉ์„ ๋งค๋Š”๊ฑฐ๋ƒ?