F5 ๋ˆ„๋ฅผ๋•Œ๋งˆ๋‹ค ์žฌ๊ณ  5,4, ๋ฐ”๋กœ ์ค„์–ด๋“ค์–ด์„œ ์ง€๊ธˆ ๋งค์ง„...