They also come into contact with bond, a high-grade paper used for important documents.

他们也会接触到铜版纸，一种高级的重要文件用纸。

youdao

The words and way they wrote astounded me, it was really like reading a third grade paper.

他们的用词和他们的写作方式让我痛苦，就像三年级的水平。

youdao

Take it from a writer whose eighth-grade paper was read aloud as an example of how NOT to write.

这是一位作家说的，他八年级的作文曾大声地被当做反面教材读出来。

youdao

In schools, the punishment for cheating could be a failing grade on the paper or in the course.

VOA: special.2009.04.16

So you may take this course ultimately via pass-fail or letter grade and I am more than happy to chat with you about the implications and to sign any paper work such as the stack here that you might need.

你可能希望这门课采用及格-不及格分制或者分数制,我很乐意跟你聊下,两个打分制各自的含义,也可以帮你在这里签到。

哈佛公开课 - 计算机科学课程节选

But if you say, well, I don't know how to do this, I am not going to bother, don't grade the paper.

但是如果你说，好吧，我不知道怎么做这个，我想麻烦，别给试卷评分。

麻省理工公开课 - 固态化学导论课程节选

Cargile buys individual bonds for his clients and ladders portfolios for income, sticking to investment grade paper.

FORBES: Loose Lips, Lots Of Hype Make Municipal Bonds Look Juicy

CDOs a useful way to get the higher yields on semi-louche corporate bonds while respecting requirements to hold investment-grade paper.

ECONOMIST: Credit markets

Below-investment grade paper yields more than 8%, as do A-rated preferred stocks.

FORBES: Magazine Article