After several more drying steps, the paper is carefully lifted back from the mold.

VOA: special.2009.07.06

You don't have to do it in the paper, but it should be an argument that has something to say back to those obvious things.

你们不需要在论文里这样做，但是争论中应该,存在一些东西是关于那些明显的事情的。

耶鲁公开课 - 1945年后的美国小说课程节选

You throw out little slips of paper and they take turns going back and forth.

你如果将竞价写在纸上，他们会来来回回地传阅。

充满乐趣 - SpeakingMax英语口语达人

One of the kids came back with it all written on the back of the paper.

其中一个孩子在纸的背面完成了作业,并带回了教室。

麻省理工公开课 - 媒体、教育、市场课程节选

And he gave a very good analogy in saying, "It was almost as incredible as if you'd fired a 15 inch shell at a piece of tissue paper, and it came back and hit you."

他还打过一个很好的比方：,“这就像是,你用个15英寸果壳,打到面巾纸上被弹回来打到你，一样不可思议，“

麻省理工公开课 - 化学原理课程节选

So Jordan, playing the role of human is going to type or write something down on this piece of paper, GetInt hand it back to, get int.

所以Jordan，担任人类的角色，键入,或者在这张纸上写下点东西，把它传给。

哈佛公开课 - 计算机科学课程节选