它的颜色与病的程度成正比。的翻译：It is proportional to the color and extent of the disease. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Its color is proportional to the degree of disease.

It is proportional to the color and extent of the disease.

Its color with the degree which gets sick is proportional.

It is proportionate to the degree of color and AIDS.

It is proportional to the color and extent of the disease.