His illness was more serious than the doctor first thought.
他的病较医生原来以为的更严重.
There are more cars on the road in the summer than in the winter.
夏天路上的车子比冬天多.
This street is four times shorter than that one.
这条街道比那条短四倍.
Mary is more beautiful than anyone else in her company.
玛丽在公司里比其他人都漂亮.
It rains less in London than in Manchester.
伦敦的降雨量比曼彻斯特少.