Receiving injectable contraceptives from CBRHAs proved as safe and acceptable to this sample of Ethiopian women as receiving them in health posts from HEWs. 对埃塞俄比亚妇女而言,从社区的生殖健康代理和从卫生站的健康推广人员接收避孕针剂具有一样的安全性和可接受性。
The standard four-color theorem defines borders in a way that hews to common sense and excludes bizarre cases such as Hudson's. 标准四色定理中所用到的边界定义方式与常识相同,排除了哈德逊地图这类诡异的情况。