Eight friends: Old friends make brothers.

Know each other and hate each other: describe new friends as hitting it off.

Girlfriend: refers to a very good friend.

Affectionate friendship: Affectionate friendship.

Where is the bosom friend: I am ashamed to be your bosom friend.

Forever and ever: a metaphor for lofty spirit or deep friendship that never disappears.

Pinch one's neck: a metaphor for a friend who can share life and death.

Looking at each other: describe the profound friendship between us, and nothing goes against our wishes.

Heart-to-heart relationship: congenial and intimate friendship.

Know each other: it means an old friend.

It's Chu Jiu's turn: a metaphor for making friends regardless of wealth or rank.

Call each other brothers: friends are brothers. Describe intimacy.

A casual acquaintance: a friend without deep friendship.

Zhang Fan Chicken Millet: A metaphor for the meaning and feelings between friends.

Guan Bao's friendship: Later, people often compared it to a friend with deep friendship.

A friend in need: a friend who has experienced hardships together.

Jin Lan's deeds: For example, friends have deep friendship.

Reunion of old rain: refers to the reunion of old friends.

Beams on the setting moon: a metaphor for friends' nostalgia.

Poor friends: intimate friends you made when you were poor.

Brotherhood: describes the profound friendship between friends.

Like-minded: refers to friends with the same thoughts and temperament.

Confidant friend: refers to a reliable friend.

Know each other: refers to a good friend who has always known each other.

Yi Qie Taicen: Describe like-minded, deep feelings.