失语症学

例句：

1. 1. The patient was diagnosed with aphasia after the stroke.
   患者因中风被诊断出患有失语症。
2. 2. Aphasia is a serious condition that affects communication skills.
   失语症是一种严重的状况，影响沟通能力。
3. 3. Researchers are studying the effects of aging on language and cognition in aphasiapatients.
   研究人员正在研究老年对失语症患者的语言和认知的影响。