N-COUNT
兄弟;同胞;教友;国人;同行;同志
You can describe a man as your brother if he belongs to the same race, religion, country, profession, or trade union as you, or if he has similar ideas to you.
例句
He told reporters he'd come to be with his Latvian brothers.
他告诉记者他是来支持拉脱维亚同胞的。
...the Cardinal and his brother bishops.
红衣主教和他的主教们