What are the words to express brotherhood?

A word to express brotherhood is:

1. Brothers never make promises, but they do it for me sincerely.

2. Brothers are not short-lived fireworks, but sincere pictures. Brothers are not long-term acquaintances, but heart-to-heart acquaintances.

A brother is not a bunch of flowery words, but a warm greeting. A brother is not a perfunctory hug, but a knowing look.

4, brotherhood, the biggest rarity in our life, like a glass of wine, like an old song, like a glass of wine, like an old song.

True brotherhood can inspire people and awaken their sleeping strength and hidden talents.