保护者

例句：

1. 1. The police are the protectors of our community.
   警察是我们社区的保护者。
2. 2. He is a protector of his family's honor.
   他是他家人荣誉的捍卫者。
3. 3. The child was protected by his mother.
   这个孩子被他的妈妈保护着。