๋ถ€๋ชจ๋‹˜ํ•œํ…Œ ๋ฌผ๋ ค๋ฐ›์€ ๊ธˆ๋ถ™์ด๋“ค 2๋…„์ „์— ๊ธˆ์€๋ฐฉ ๊ฐ”์„๋•Œ๋ณด๋‹ค 2.3๋ฐฐ์˜ค๋ฆ„;