๋‘๋‹ฌ์ „๋ถ€ํ„ฐ ๊ณ„์† ์ „ํ™”ํ•ด๋„ unforeseen circumstance ์–ด์ฉŒ๊ตฌ ํ•˜๋ฉด์„œ ์•ˆ๋˜๋Š”๋ฐ ์™œ์ด๋Ÿฌ๋ƒ?