jiāo​jí HSK7

common ground

交集 jiāo​jí
common ground verb
points of commonality, overlap, or social connection and interaction between people or things

The social circles of the two of them do not overlap at all.

intersection verb
the set containing all elements common to two or more sets in mathematical set theory

The intersection of these two sets is an empty set.

intermingle idiom
to occur simultaneously or intermingle, especially regarding diverse or conflicting emotions

Thinking of the past, he was filled with mixed emotions.

Frequency

Movie subtitles
1.94 per million appears in 1% of films
Written text
3.40 per million

Details

HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT