民众保护者

例句：

1. 1. The public protector is tasked with defending the rights of the vulnerable.
   公共保护者负责维护弱势群体的权利。
2. 2. The public defender represents those who cannot afford a lawyer.
   公共辩护律师代表那些付不起律师费的人。
3. 3. The public protector's office provides legal aid to the underprivileged.
   公共保护机构的办公室为贫困者提供法律援助。