这种病感染了足足30%的人口。

The disease affects fully 30 per cent of the population.

《牛津词典》

必须着重指出，这种病非常罕见。

It must be stressed that this disease is very rare.

《牛津词典》

这种病阻碍了血液的循环畅通。

The condition prevents the blood from circulating freely.

《牛津词典》

Type II Diabetes usually has its onset in adulthood-- that's beginning to change-- and is usually created by lifestyle factors: poor diet, physical inactivity, and obesity.

型糖尿病多见于成人,情况现在开始改变,这种病通常由不良生活方式引起,不良的饮食,锻炼的缺乏以及肥胖

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Spotted fever in purples for example, which we call measles, was a significant cause of death as was the plague, which we don't have anymore, thank goodness.

拿紫色斑疹热作为例子,我们也把这种病称作麻疹,它是导致死亡的主要原因,就好像瘟疫,而现在不会再这样了,感谢上帝

耶鲁公开课 - 生物医学工程探索课程节选

There's other disorders of language such as receptive aphasia where the person could speak very fluently but the words don't make any sense and they can't understand anybody else.

还有其他的语言障碍,诸如,接收性失语症,患有这种病的病人,语言流畅,但所讲话语没有任何意义,而他们也无法理解别人的话语

耶鲁公开课 - 心理学导论课程节选