๋ฏธ๋„ค๋ฅด๋ฐ” ์‚ฌ์šฉ์ค‘์ธ๋ฐ pa์œˆํ„ฐ ํ•˜๋‚˜ ์‚ฌ๋ณผ๊นŒํ•˜๋Š”๋ฐ ์„ฑํ–ฅ์ฐจ์ด ํผ?