์˜ˆ๋ฅผ ๋“ค์–ด ์œ ๋‹ˆํ‹ฐ๋กœ 2d ๊ฒŒ์ž„ ๋งŒ๋“ค๋•Œ ๊ฒŒ์ž„ ๋ ˆ๋ฒจ ๋””์ž์ธ์€ ์”ฌ์„ ๋งŒ๋“ค๊ณ  ๊ฑฐ๊ธฐ๋‹ค๊ฐ€ ์ง€ํ˜•๋“ค์„ ํ•˜๋‚˜์”ฉ ๋ฐฐ์น˜ํ•˜๋ฉด์„œ ๋งŒ๋“ค์–ด?

์•„๋‹ˆ๋ฉด ์ด๊ฒƒ๋„ ์ฝ”๋“œ๋กœ ๋งŒ๋“ค์–ด?

๋ณดํ†ต ์–ด๋–ค์‹์œผ๋กœ ํ•ด?