草书原稿

例句：

1. 1. The artist drew a sketch of the building before starting to paint it.
   艺术家在开始绘画之前先画了一幅建筑的草图。
2. 2. The writer sent off a rough draft of his novel before sending it to an editor.
   作家在将小说发送给编辑之前，先提交了一份初稿。
3. 3. The scientist made several drafts of his proposal before presenting it to the committee.
   科学家在向委员会展示他的提案之前，做了几次修改。