That social interaction between people in society. Lu Xun's "Letters To Chiang Suppression Herself": "Over the past few day, in-depth community between the students he, somewhat of a similar degree, dare never made it home thinking I will never act on Aurora youth, but socially active, then He generation as long. "Teli" My Life ":" four years, in addition to study French, work outside, three years is reading Natural Sciences, and no social life and the outside world as a result, I became a semi-deaf half-dumb , students can only read science books. "
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English Expression
n.: commerce, congress, sociality, society, social intercourse, social contact, (social) interaction