Pettifogging means " worrying too much about details that are minor or not important, "

Pettifogging意思是" 过于在意那些次或不细节。

Men were strange: it would never have occurred to her that Walter was capable of such baseness, and yet you never knew; perhaps his seriousness was merely a mask for a mean and pettifogging nature.

男人很奇：她永远不想到沃如此卑鄙，但你永远不知道；也许他严肃只是刻薄和吹毛求疵本性面具。