1. The common fault of "Mass Media Age" is lengthiness and roughness. “大媒体时代”的标题通病是长和粗。
2. I apologize for the lengthiness of this post (brevity is not my forte). 不好意思写了这么长（简短不是我的长项）。
3. The lengthiness of the article requires extraordinary determination to even start reading it, not to mention finishing it. 对冗长的文章不只需要特别的决心开始去读，更不用说要看完了。
英英解释
n.
1. amount or degree or range to which something extends
2. the consequence of being lengthened in duration
