This is the 926th most frequent Chinese word.
兄弟
"Brothers" or "close male friends."
In this sentence, '兄弟' is used to denote close friends, especially those who have shared significant life experiences from childhood.
我和他是从小一起长大的好兄弟。
He and I are good brothers who grew up together.
Here, '兄弟' is used as a casual and friendly term to address a male peer or friend, often creating an informal and warm tone.
兄弟，请帮我一个忙，好吗？
Brother, can you do me a favor, please?
In this context, '兄弟' is used in its basic sense to refer to a male sibling, emphasizing the family connection.