The most common speech disorder of parkinsons disease is hypokinetic dysarthria.

运性构音碍是帕金森病的主要言语碍。

Abstract ：The most common speech disorder of parkinson's disease is hypokinetic dysarthria.

摘要 ：运性构音碍是帕金森病的主要言语碍。

In 1990, a family with an inherited speech disorder known as verbal dyspraxia drew the attention of genetics researchers.

1990年，患有遗传性语言碍（verbaldyspraxia）的一家了基因学者的注意。

Jia Meixiang said that autism's performance for exchange barrier, speech disorder and mechanical behavior three big cardinal symptoms, also called the trigeminy sickness.

贾美香介绍说，孤独症的表现为交流碍、语言碍和刻板行为三大主要症状，又称三联症。