document
单词辨析：
指记录官方信息的公文或计算机文档。
The president has to sign his name on the document before it can become law.
这份文件得由总统签名后才能成为法令。
You'd better save the document before closing it.
你最好在关闭文档前先行保存。
指证明某事真实性的官方文件；也指证明某人修完某一课程或通过某项考试的官方书面凭证。
a birth/marriage certificate
出生/结婚证书
an IELTS certificate
雅思证书
After 4 months' study, he was awarded a certificate.
学习4个月之后，他被授予了结业证书。
Susan has a certificate in drama education.
苏珊拥有戏剧教育资格证书。
指政府或统治者准许成立组织、城镇、大学等并授予其特权的官方文件。
a royal charter
一张皇家特许状
The private college's charter was granted in 1985.
这所私立大学的许可证是1985年颁发的。
在英国英语里，指学完课程或通过考试之后获得的书面凭证；在美国英语里，指完成高中或大学学业之后获得的毕业证书或学位证书。
She got her teaching diploma last year.
她去年拿到了教师证书。
You need to get your college diploma if you want to find a good job.
想要找到好工作，你需要拿到大学毕业文凭。
My secretary has a diploma in marketing.
我的秘书有市场营销专业的文凭。
I want to get a diploma in social work.
我想拿一个社会福利工作方面的文凭。
相关例句：
Please propose amendments and addenda to the first draft of the document.
请对这个文件的初稿提出修改和补充意见。
Please try and find time to read the document before the meeting.
开会前请抽时间把文件看一下。
The document is being circulated among the committee members.
文件正在委员中传阅。
This document embodies the concern of the government for the deformity.
这个文件体现了政府对残疾人的关怀。
The oldest extant document is dated 1492.
现存最古老的文献出自1492年。
The soldiers have stripped the civilians of their passports, and every other type of document
士兵们已经夺走了平民的护照以及所有其他类型的证件。