copy down

基本解释

I'm afraid you're obliged to copy down these instructions.
恐怕您必须写下这些指令。
To copy down the original sentence, after a number of years, increased awareness, and then opened, there will be a new understanding, to write more works.
把原句抄下来，经若干年后，认识提高了，再翻开看，一定会有新的理解，写出更高的佳作。
I am afraid you are obliged to copy down these instructions.
恐怕您必须写下这些指令。

He speaks in a language of math and it is very important for students to be able to have hot copies so that they can take notes on the paper rather than be working very hard to copy down the equations that he used in these lectures.
他以数学语言授课,所以发给学生教学材料,是非常重要的,这样就可在纸上做笔记,而不用拼命,抄下他在课上,用到的等式。
麻省理工公开课 - 媒体、教育、市场课程节选
And, the stuff will be posted at the website so you don't have to copy it all down.
这东西随后会放到网上,因此你没有必要完全抄下来。
麻省理工公开课 - 固态化学导论课程节选
Let's do a little Copy Paste down here so I can print out its size.
让我再做个复制粘贴,所以我能打印它的大小。
哈佛公开课 - 计算机科学课程节选

On one Friday afternoon the agency owner asked me to drive my freshly written copy down to the typesetter.
FORBES: God Bless the Mavericks, II