1. Understanding the Essay Prompt | 에세이 주제 이해하기Before you start writing, understand what the topic asks. For "A Scientific Discovery That Changed the World, " choose a discovery that is simple to explain and interesting, like the discovery of penicillin or the invention of the light bulb.Write down:What the discovery is about.Why it is important.How it changed people's lives.에세이를 쓰기 전에 주제가 무엇을 요..