paragraph 4에 3번째줄에 보면
this was a process of changing a sculpture made of clay into a harder meterial .... , one of wax and one of ceramic material.
에서 처음에 this was changing a sculpture라고 (S+V+O.C)문장이 나왔는데, made동사가 떡하니 나오네요.
어째서 made가 나오는지 궁금합니다.
<문법적으로 뜯어주시면 감사합니당^^>