And so he's in that 90% where we aren't able to figure it out.

所以他属于我们没弄清致的那 90%。

Attention should be paid to treat causes contributing to disease, for example, adenoids and nasal allergy.

应注意其他致的治疗，例如腺样体和鼻部过敏。

However, there's been 200 separate viruses and organisms that have been attributed to the causes of the common cold.

然而，已有 200 多种不同的毒和微生物被认为是普通感冒的致。

Doctors agree that it is probably the biggest single cause of illness in the Western world.

医生们一致认为， 它可能是西界最大的单一致。

Researchers working on a project called MinE announced they identified a gene that is partly responsible for the disease.

该研究项目名为MinE，其研究人员发现，ALS致的部分是一种基。

When cardiomyopathy develops as a way to compensate for some other underlying disease like hypertension or valve diseases, it's called secondary cardiomyopathy, but when it develops all by itself, it's called a primary cardiomyopathy.

当心肌的产生是由于心脏为了代偿其他潜在疾时，比如说高血压或者心瓣膜疾，它就叫做继发性心肌，但如果它的致在心脏自身时，则称为发性心肌。