关于英语倒装
1、The air inside a house or office building often has higher concentrations of contaminants than dose heavily polluted outside air.
2、Hubble's law states that the greater the distance between any two galaxies,the greater is gheir relative speed of separation.
这两句话的正常语序是怎样的,并翻译一下两句话.
修改：第一句does，第二句their