18, 9.5 9.5


ํด๋กœ๊ทธ๋ฆฝ, ๊ฐ€๊ฒฉ ์ƒ๊ด€์—†์Œ, ๋Œ€์นญ ์„ ํ˜ธํ•ฉ๋‹ˆ๋‹ค


๋ถ€ํƒํ•ฉ๋‹ˆ๋‹ค