translation.en: And then you have to do the initial sketch of the character, which is like your structure of a piece, and then you add pen and pencil, and whatever details that you need -- that's polishing the drawing.
translation.zh: 然后你要构画人物的草图 就像曲子的结构 然后你要用钢笔和铅笔加入所有你想要的细节 这就是打磨这个画