Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
물형은 물체의 형태를 설명하는 데 사용됩니다.Mulhyeong-eun mulche-ui hyeongtaereul seolmyeonghaneun de sayongdoemnida.Water shape is used to describe the shape of an object.