Doctors aim to cut the number of women dying from cervical cancer by half this decade.
医生们这十年的目标在于使死于宫颈癌的妇女人数减少一半。
《柯林斯英汉双解大词典》
2
This year city services will separate for recycling enough refuse to reduce the number of truckloads of refuse to be incinerated to half of last year's number.
今年,城市服务部门将对垃圾进行分类回收,从而将垃圾焚烧的卡车数量减少到去年的一半。
3
All had the same number of calories over the day, but half had breakfast, while the other half did not.