솔루션 - 중상급 - 5호기 - 5G

occurring unexpectedly or without prior planning

우연한

(of a person) having a positive attitude and believing that good things are likely to happen

희망적인

very harmful or bad

재앙의

lacking flavor or an interesting taste

맛없는

having a lot of strong winds

바람이 많이 부는

having a carefree and lighthearted way of behaving

태평한

able to be trusted to perform consistently well and meet expectations

신뢰할 수 있는

able to be relied on to do what is needed or asked of

믿을 수 있는