youdao

One day, a patient with serious disease was brought to the hospital , but had to be transferred (转移) to another hospital at once for an operation (手术) .

有一天，一个身患重病的病人被送到了医院，但不得不立即转院进行手术。

youdao

As a teen, she had a very serious disease and her hair thinned terribly.

十几岁的时候，她得了一种很严重的疾病，头发严重稀疏。

youdao

Studies have shown it can reduce the body's ability to fight disease and lead to serious health problems.

VOA: special.2009.03.24

And it turned out that another, not quite as deadly, but still very serious disease called syphilis was also common in this part of the world at that time.

现在已知另外一种疾病,它并不完全致命但也很严重,它叫梅毒,在那时的一些地方也很常见

耶鲁公开课 - 生物医学工程探索课程节选

And so you can imagine that even in its— with all of this activity on your skin, even at its most--least serious level, it's a terrible disease.

你可以想象这些,即使在,伴随着皮肤上的任何运动,即使是最轻微的活动,也会带来严重的问题

耶鲁公开课 - 生物医学工程探索课程节选

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