17.5 10 9 ํŒœ์— ๋ฌด์„ ๋˜๋Š”๊ฒƒ์ค‘์— ์ €๋Ÿฐ๋ชจ์–‘์ด ์žˆ์„๊นŒ์—ฌ?

์š”์ฆ˜ ์ฐพ์•„๋ณธ๊ฑด ์ „๋ถ€ ์˜†๋ฉด์ด ์•ˆ์ชฝ์œผ๋กœ ๋“ค์–ด๊ฐ€๋Š”?๋ชจ์–‘์ด๋”๋ผ๊ตฌ์—ฌ