翻译：这本书主要写的是传统出版业和数字出版业之间有趣的相似性。
This book is mainly to draw an interesting parallel between traditional publishing and digital publishing.
造句一：我喜欢粤剧和相声，在文化传承性和代表性方面我看到许多共性。
I love Cantonese Opera as much as crosstalk. In terms of cultural heritage and representatives, I see a lot of striking parallels between the two drama.
=similarity
作形容词：A is parallel to B 与…平行
作名词：a pair of parallel lines 平行线； 相似性；共性
The Big Apple 纽约市
to draw parallels/a parallel between A and B”，意思是“在 A 的身上可以看到 B 的影子；A 和 B 有很大的相似之处
