英语语法分析

Vanity and pride are different things, though the words are often used synonymously …

虚荣心和骄傲是不同的心态，虽然这两个词常常同义地使用。

Nomenclature: Spontaneous osteonecrosis of the knee (SONK) was previously used synonymously, but term is considered misnomer given underlying etiopathogenesis corresponds to insufficiency fracture.

命名：既往曾称为膝关节自发性骨坏死，但这一命名不能反映技能不全性骨折的发病机理。