作文素材材料的英文怎么说

"Writing material" is a common way to refer to the source material that is used as the basis for writing an essay, article, or other written work. This material can come from a variety of sources, including books, articles, websites, personal experiences, or observations.

Here are some examples of writing material in Engpsh, along with their Chinese translations:

"I used several primary sources as writing material for my history paper." (我在写历史论文时使用了几个主要来源作为写作材料。)
"The author used her own personal experiences as writing material for her memoir." (作者用自己的个人经历作为写作材料来写自传。)
"I found a lot of useful writing material on the Internet for my research project." (我在互联网上找到了很多有用的写作材料来做我的研究项目。)
"The teacher provided us with some writing material for the in-class essay." (老师给我们提供了一些写作材料来做课堂作文。)