He is said to be writing a paper on this subject.
据说他正在写一篇关于这个主题的论文。
This paper presents the principle and work of an instrument having the above said performances.
本文介绍了具有上述性能的仪器的基本原理及试验结果。
"You might like this one," she said giving me a slip of paper.
“你可能会喜欢这个人，她说：”给我一张纸。
Then the teacher said, "Write the answer to this question on a piece of paper: which tire was flat?"
接着，老师说：在纸上回答一个问题：是那个轮胎爆了？
Then the teacher said, "Write the answer to this question on a piece of paper: which tire was flat?"
接着，老师说：在纸上回答一个问题：是那个轮胎爆了？
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