ํฌ์ธํ„ฐ๋กœ ๋งํฌ๋“œ ์Šคํƒ ํ ๊ตฌํ˜„ํ•˜๋Š”๋ฐ์„œ 90% ์ด์ƒ์ดย ๋–จ์–ด์ ธ ๋‚˜๊ฐˆ๊ฑด๋ฐ

ํ˜„์—… ํ”„๋กœ๊ทธ๋ž˜๋จธ๋“ค๋„ ํฌ์ธํ„ฐ ์ œ๋Œ€๋กœ ๋ชป๋‹ค๋ฃจ๋Š” ์‚ฌ๋žŒ์ด ๊ณผ๋ฐ˜์ˆ˜ ์•„๋‹˜?