Disease instead was a holistic phenomenon of body equilibrium.

疾病是整个人体的不平衡的表现
There was, in a sense, only one disease.

从这个角度上说只有一种疾病即失衡
Now, what were the causes?

那么导致失衡的原因是什么呢
The causes were said to be,

原因被认为
what we might call in modern jargon, environmental insults;

在现代术语中是指环境因子
that Galen later on was to codify as the six non-naturals.

盖伦后来将它规范为六个非自然因素
The human body and constitution then had contact with the air,

人体和其组成接触空气
which might be corrupted, or "Miasmatic," as it was called later.

可能会腐烂或迟些称为产生瘴气
Motion, or what we might call exercise,

运动或者我们称为锻炼
was the second--or its lack--non-natural.

是第二因素它的缺失为非自然因素
Sleep or wakefulness;

睡觉或是失眠
excretion or retention of whatever was ingested;

排泄或是吸收摄入的食物