What does the love between fish and water mean?

Love between fish and water: just like fish can't live without water, it is closely related and has deep feelings.

Pronunciation: yúShuǐzh Qing Qing

Source: Bi's Biography of Mr. Penglai: "Love between fish and water is very entertaining."

It is very pleasant to have close relationships and deep feelings.

Usage: as predicate and attribute; Used of relationships, etc.

For example, recalling the past, falling in love for a whole year, the affection of fish and water is deep.

Synonym of extended information: fish and water are deep?

Pronunciation: yú shuǐ qíng shēn

Meaning: Fish can't live without water, which shows that they are closely related and have deep feelings.

Source: Cai Dongfan's "The Romance of North and South History" 83: "Sha Bo just got a good wife, that's just a newlywed couple, and the fish and water are deep."

Usage: as predicate and attribute; Used of relationships, etc.

For example, people in the village come and go in an orderly way, and various slogans are painted on the walls. From time to time, we can see the soldiers of the New Second Regiment helping the villagers do this and that. The villagers and soldiers are talking and laughing, and a group of soldiers and civilians have sex.