演变语言学的英文：
evolutionary linguistics

Evolutionary theory has its use.
进化论有它的用途。

Similar in function but not in structure and evolutionary origin.
同功的结构和演化来源不同但功能相似的

Less advanced in organization or evolutionary development.
低级的在组织或进化发展中较低级的

Man has mounted the evolutionary ladder at a gallop.
人类急速地登上了进化的阶梯。

The resemblance of families such as the Verbenaceae and labiate is the result of evolutionary convergence
科的相似性，如马鞭草科与唇形科的相似性，是进化上的趋同造成的。

Her brother was an accomplished linguist.
她的哥哥能熟练地说好几种语言。

Sumerian is a linguistic isolate.
苏美尔语是一个孤立的语言。

He is bent on linguistic studies.
他专心致志于语言学研究工作。

Comparative linguistics,religion,etc
比较语言学、宗教等

The linguist does not need to be a consummate phonologist
语言学家没有必要成为练达的音位学家。