4. It's utilised at the start of the sentence with the appearance of a nominative case, but serves only to throw the nominative driving the verb: as, a man arrived, or there came a man.具俊曄烈陽下守候大S！現身金寶山「哀傷身影曝光」　親切問候粉絲惹心疼좋아하는 채널을 구독하고 직접 콘텐츠를 제작하