下层社会的

例句：

1. 1. The underclassis often overlooked in discussions about social inequality.
   在讨论社会不平等时，常常忽视了底层社会。
2. 2.The government has launched a program to help the underclass improve their education opportunities.
   政府推出了一个项目，帮助底层社会改善他们的教育机会。
3. 3. The underclass members are often excluded from mainstream society's benefits.
   底层社会成员常常被主流社会排除在外。