the film lost village is said to be based on a real story. 이 문장을

it is said that the film lost village is based on a real story.랑
they say that the film lost village is based on a real story 로 고쳤는데 맞는지 틀린지를 모르겠습니다 좀 도와 주세요 ㅜㅠㅜㅠㅜㅜㅠㅜㅠ