The stroke damaged a specific area in the left hemisphere of his brain called Broca's area, and left him with what's known as Broca's aphasia.

中风损害了他大脑左半球一个叫做布罗卡区的特定区域，并使他患上了所谓的布罗卡失语症。

Broca's area is partly responsible for the ability to produce and process language, and Broca's aphasia often leaves its sufferers with some ability to understand speech, but an inability to produce intelligible words.

布罗卡区部分负责产生和处理语言的能力，布罗卡失语症的患者通常有一些理解语言的能力，但无法说出可理解的单词。

Damage to Broca's area may cause Broca's aphasia, or expressive aphasia, which means you can generally understand others but have difficulty getting your words out.

布罗卡区受损可能会导致布罗卡失语症或表达性失语症，这意味着您通常可以理解别人的意思，但很难说清楚自己的话。