์นดํƒ€๋‚˜ ์†์— ๋งค์šฐ ์ž˜ ๋งž์•„์„œ ์“ฐ๊ณ ์žˆ๋Š”๋ฐ ํ˜น์‹œ ์ง€์Šˆ๋ผ๋„ ๋น„์Šทํ•ด?