23๋…„ 2์ฃผ์ฐจ ์ƒ์‚ฐ as 1.9๋…„ ๋‚จ์•˜๋‹ค๋Š”๋ฐย ์‚ด๊นŒ ๋ง๊นŒ ์‚ด๊นŒ ๋ง๊นŒ