Valuable documents
[经] 有价证券
🧩 词语组成解析
n. 文档（document的复数形式）
🗣️ 情景例句
The instructions were not easily understandable.
这份说明书不容易理解。
What's the typical farm product in this region?
这个地区典型的农产品是什么？
As the Maori had no written language, the stories of Maori history were handed down from generation to generation.
由于毛利人当时没有书面语，毛利人的历史故事是一代一代传下来的。