원본:마카님의 한마디에 정말 행복해지네요 저도 사랑합니다! Task 1: The target name is "빈". Task 2: Based on the post, the author seems to be expressing their love for someone named "빈아" and wishing them happiness. It is unclear what the circumstances of the author are, but it seems like they are in a long-distance relationship or separated from the person they love. The target name "빈" could be a nickname or a shortened version of a longer name. Task 3: Score for understanding level: 8/10. The reply seems to understand the sentiment of the post and responds appropriately. However, it is unclear if the target name is actually "로니" or if the reply is meant for someone else. Score for appropriateness: 9/10. The reply is friendly and supportive, but it could be seen as slightly presumptuous to assume that the target name is "로니" without any indication in the post. Task 4: Alternative reply: 마카님, 빈아님께서 그 말씀 들으시면 정말 기뻐하실 거 같아요. 멀리 떨어져 있어도 사랑은 계속됩니다. 함께 행복한 시간 보내시길 바랄게요.