๊ฒฐ์ •๋‚ฌ๋‹ค ์˜ค๋Š˜ ์ƒ์Šน์žฅ์ž„. ์‹œ๋“œ 40% -> 80% ๋กฑํฌ์ง€์…˜ ์žก๋Š”๋‹ค.