1, Lei Zhen Rubber Knee: Lei Zhen: refers to Rey and Chen Zhong in the Eastern Han Dynasty. The friendship between Rey and Chen Zhong is stronger than the adhesion of rubber knees. Describe the profound friendship.

2, girlfriends: girlfriends: no contradictions, harmonious feelings; Communication: communication, friendship. Refers to a very good friend.

3, * * * * Drink-River water: Drinking the water of a river together means that they grow up together under the nurturing of a river and have the same feelings.

It also refers to the close friendship between the people of neighboring countries.

4, the breeze and bright moon: only with the breeze and bright moon. Metaphor is not just making friends. It is also a metaphor for leisure.

5, ecstasy: an independent and invisible intimate friend. With "forgetfulness".

6. People are as good as ever: old friends.

7. Shrike Yan Fei: refers to a parting relative or friend.

8, bald as new: bald: white hair; New: New friends. Making friends means not understanding each other. Although it has been a long time, you still know each other.

Sample.

9. Distant relatives and close neighbors: refers to relatives and friends near and far.