์ •์‚ฐ ๊ธ€๋“ค์ด ์˜ฌ๋ผ์˜ค๊ธฐ ์‹œ์ž‘ํ•˜๋ฉด


80% ํ™•๋ฅ ๋กœย ์•ผ๋ฝ์ด ์ฐพ์•„์˜จ๋‹ค