์˜คํ”ˆ์ง€์—˜ ๋‹ค์ด๋ ‰ํŠธ ์•ˆ ์“ฐ๊ณ  swing์œผ๋กœ ์ง์ ‘ ๊ตฌํ˜„ ํ•ด๋ด„