There were significant differences among women based on age, place of residence, and educational levels.
基于年龄、住处和教育水平，妇女们之间存在显著的差异。
《柯林斯英汉双解大词典》
2
Our club is open to everyone regardless of age, sex or educational background.
我们的俱乐部对所有人开放，不论年龄、性别或教育背景。
3
Participants were balanced across the three groups for age, sex, educational back-ground, severity and duration of depression, and use of antidepressants.