Mum likes this old house in downtown than the huge one in the country ,but it cost twice as much

问题描述:

Mum likes this old house in downtown than the huge one in the country ,but it cost twice as much
最后的半句话是不是省略啊,省略了什么,为什么可以这样省略.

最后的半句话省略了as the huge one in the country.
这样省略是因为前面已经提到了,所以可以这样省略.