Your style is a bit too literary.

你的文笔书卷气重了一点.

《简明英汉词典》

He is quite scholarly in his behavior , which makes people think him gentle and cultivated.

他举手投足都有一股书卷气, 给人以温文尔雅的感觉.

互联网

Sometimes use a Latin, make him a many articles, take a spirit color.

不时用上一句拉丁文, 使他的文章多了一份书卷气, 带上一点古香古色.

互联网

His appearance looks a Shujuan Qi, a mouthful Openshot once war, a heroic Yingwu.

他外表看上去一身书卷气,一开口满嘴匪气, 一旦打仗出手,一身英武豪气.

互联网